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    <title>字帖索引</title>
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      #find {
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        book: "五年级上册",
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        book: "一年级上册",
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        book: "一年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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      {
        book: "六年级上册",
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      {
        book: "四年级上册",
        course: "k1 观潮",
        text: "余",
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      {
        book: "四年级上册",
        course: "k1 观潮",
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        book: "四年级上册",
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      {
        book: "四年级上册",
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        book: "四年级上册",
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        book: "四年级上册",
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        book: "四年级上册",
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      },
      {
        book: "四年级上册",
        course: "k1 观潮",
        text: "犹",
        url: "3118/sid/354/e/11",
      },
      {
        book: "四年级上册",
        course: "k1 观潮",
        text: "盼",
        url: "3112/sid/354/e/5",
      },
      {
        book: "四年级上册",
        course: "k1 观潮",
        text: "逐",
        url: "3115/sid/354/e/8",
      },
      {
        book: "四年级上册",
        course: "k1 观潮",
        text: "阔",
        url: "3111/sid/354/e/4",
      },
      {
        book: "四年级上册",
        course: "k1 观潮",
        text: "震",
        url: "3120/sid/354/e/13",
      },
      {
        book: "四年级上册",
        course: "k1 观潮",
        text: "霎",
        url: "3121/sid/354/e/14",
      },
      {
        book: "四年级上册",
        course: "k1 观潮",
        text: "顿",
        url: "3114/sid/354/e/7",
      },
      {
        book: "四年级下册",
        course: "K10  绿",
        text: "叉",
        url: "4996/sid/457/e/3",
      },
      {
        book: "四年级下册",
        course: "K10  绿",
        text: "挤",
        url: "4995/sid/457/e/2",
      },
      {
        book: "四年级下册",
        course: "K10  绿",
        text: "挥",
        url: "4997/sid/457/e/4",
      },
      {
        book: "四年级下册",
        course: "K10  绿",
        text: "瓶",
        url: "4994/sid/457/e/1",
      },
      {
        book: "六年级下册",
        course: "K10 古诗三首",
        text: "凿",
        url: "4181/sid/428/e/3",
      },
      {
        book: "六年级下册",
        course: "K10 古诗三首",
        text: "焚",
        url: "4182/sid/428/e/4",
      },
      {
        book: "六年级下册",
        course: "K10 古诗三首",
        text: "络",
        url: "4179/sid/428/e/1",
      },
      {
        book: "六年级下册",
        course: "K10 古诗三首",
        text: "锤",
        url: "4180/sid/428/e/2",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "乎",
        url: "3843/sid/340/e/10",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "偷",
        url: "3836/sid/340/e/3",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "命",
        url: "3838/sid/340/e/5",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "咬",
        url: "3846/sid/340/e/11",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "咱",
        url: "3835/sid/340/e/2",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "扫",
        url: "3840/sid/340/e/7",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "拼",
        url: "3839/sid/340/e/6",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "救",
        url: "3837/sid/340/e/4",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "旅",
        url: "3834/sid/340/e/1",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "泪",
        url: "3845/sid/340/e/13",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "流",
        url: "3844/sid/340/e/12",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "管",
        url: "3842/sid/340/e/9",
      },
      {
        book: "三年级上册",
        course: "k10 在牛肚子里旅行",
        text: "胃",
        url: "3841/sid/340/e/8",
      },
      {
        book: "一年级上册",
        course: "k10 大还是小",
        text: "己",
        url: "2471/sid/300/e/2",
      },
      {
        book: "一年级上册",
        course: "k10 大还是小",
        text: "自",
        url: "2470/sid/300/e/1",
      },
      {
        book: "一年级上册",
        course: "k10 大还是小",
        text: "衣",
        url: "2472/sid/300/e/4",
      },
      {
        book: "一年级上册",
        course: "k10 大还是小",
        text: "门",
        url: "4020/sid/300/e/3",
      },
      {
        book: "一年级下册",
        course: "K10 彩虹",
        text: "兴",
        url: "4531/sid/534/e/5",
      },
      {
        book: "一年级下册",
        course: "K10 彩虹",
        text: "到",
        url: "4529/sid/534/e/3",
      },
      {
        book: "一年级下册",
        course: "K10 彩虹",
        text: "千",
        url: "4532/sid/534/e/6",
      },
      {
        book: "一年级下册",
        course: "K10 彩虹",
        text: "成",
        url: "4533/sid/534/e/7",
      },
      {
        book: "一年级下册",
        course: "K10 彩虹",
        text: "着",
        url: "4528/sid/534/e/2",
      },
      {
        book: "一年级下册",
        course: "K10 彩虹",
        text: "那",
        url: "4527/sid/534/e/1",
      },
      {
        book: "一年级下册",
        course: "K10 彩虹",
        text: "高",
        url: "4530/sid/534/e/4",
      },
      {
        book: "二年级上册",
        course: "k10 日月潭",
        text: "丽",
        url: "3637/sid/319/e/6",
      },
      {
        book: "二年级上册",
        course: "k10 日月潭",
        text: "名",
        url: "3633/sid/319/e/2",
      },
      {
        book: "二年级上册",
        course: "k10 日月潭",
        text: "央",
        url: "3636/sid/319/e/5",
      },
      {
        book: "二年级上册",
        course: "k10 日月潭",
        text: "展",
        url: "3638/sid/319/e/7",
      },
      {
        book: "二年级上册",
        course: "k10 日月潭",
        text: "湾",
        url: "3632/sid/319/e/1",
      },
      {
        book: "二年级上册",
        course: "k10 日月潭",
        text: "现",
        url: "3639/sid/319/e/8",
      },
      {
        book: "二年级上册",
        course: "k10 日月潭",
        text: "胜",
        url: "3634/sid/319/e/3",
      },
      {
        book: "二年级上册",
        course: "k10 日月潭",
        text: "迹",
        url: "3635/sid/319/e/4",
      },
      {
        book: "二年级下册",
        course: "K10 沙滩上的童话",
        text: "充",
        url: "4734/sid/500/e/5",
      },
      {
        book: "二年级下册",
        course: "K10 沙滩上的童话",
        text: "句",
        url: "4732/sid/500/e/3",
      },
      {
        book: "二年级下册",
        course: "K10 沙滩上的童话",
        text: "合",
        url: "4736/sid/500/e/7",
      },
      {
        book: "二年级下册",
        course: "K10 沙滩上的童话",
        text: "周",
        url: "4730/sid/500/e/1",
      },
      {
        book: "二年级下册",
        course: "K10 沙滩上的童话",
        text: "围",
        url: "4731/sid/500/e/2",
      },
      {
        book: "二年级下册",
        course: "K10 沙滩上的童话",
        text: "死",
        url: "4737/sid/500/e/8",
      },
      {
        book: "二年级下册",
        course: "K10 沙滩上的童话",
        text: "药",
        url: "4735/sid/500/e/6",
      },
      {
        book: "二年级下册",
        course: "K10 沙滩上的童话",
        text: "补",
        url: "4733/sid/500/e/4",
      },
      {
        book: "二年级下册",
        course: "K10 沙滩上的童话",
        text: "记",
        url: "4738/sid/500/e/9",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "占",
        url: "3341/sid/360/e/3",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "叠",
        url: "3345/sid/360/e/7",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "固",
        url: "3351/sid/360/e/13",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "均",
        url: "3344/sid/360/e/6",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "嫩",
        url: "3342/sid/360/e/4",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "操",
        url: "3340/sid/360/e/2",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "柄",
        url: "3348/sid/360/e/10",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "瞧",
        url: "3350/sid/360/e/12",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "茎",
        url: "3347/sid/360/e/9",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "萎",
        url: "3349/sid/360/e/11",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "虎",
        url: "3339/sid/360/e/1",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "隙",
        url: "3346/sid/360/e/8",
      },
      {
        book: "四年级上册",
        course: "k10 爬山虎的脚",
        text: "顺",
        url: "3343/sid/360/e/5",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "妻",
        url: "3063/sid/382/e/8",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "婚",
        url: "3067/sid/382/e/12",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "嫂",
        url: "3058/sid/382/e/3",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "托",
        url: "3065/sid/382/e/10",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "挨",
        url: "3069/sid/382/e/14",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "歹",
        url: "3060/sid/382/e/5",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "爹",
        url: "3057/sid/382/e/2",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "纱",
        url: "3062/sid/382/e/7",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "罕",
        url: "3061/sid/382/e/6",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "趟",
        url: "3064/sid/382/e/9",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "辆",
        url: "3059/sid/382/e/4",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "辈",
        url: "3068/sid/382/e/13",
      },
      {
        book: "五年级上册",
        course: "k10 牛郎织女（一）",
        text: "郎",
        url: "3056/sid/382/e/1",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "丧",
        url: "2996/sid/401/e/12",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "凛",
        url: "2985/sid/401/e/1",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "屉",
        url: "2998/sid/401/e/15",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "棍",
        url: "2988/sid/401/e/4",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "橡",
        url: "2991/sid/401/e/7",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "沮",
        url: "2995/sid/401/e/11",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "溜",
        url: "5415/sid/401/e/13",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "疙",
        url: "2986/sid/401/e/2",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "瘩",
        url: "2987/sid/401/e/3",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "筹",
        url: "2990/sid/401/e/6",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "裁",
        url: "2989/sid/401/e/5",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "趴",
        url: "2997/sid/401/e/14",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "跺",
        url: "2993/sid/401/e/9",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "雕",
        url: "2992/sid/401/e/8",
      },
      {
        book: "六年级上册",
        course: "k10 竹节人",
        text: "颓",
        url: "2994/sid/401/e/10",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "伟",
        url: "5231/sid/477/e/1",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "保",
        url: "5233/sid/477/e/3",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "存",
        url: "5234/sid/477/e/4",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "录",
        url: "5232/sid/477/e/2",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "捞",
        url: "5237/sid/477/e/7",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "欧",
        url: "5239/sid/477/e/9",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "洲",
        url: "5240/sid/477/e/10",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "社",
        url: "5241/sid/477/e/11",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "约",
        url: "5235/sid/477/e/5",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "阿",
        url: "5238/sid/477/e/8",
      },
      {
        book: "三年级下册",
        course: "K10 纸的发明",
        text: "验",
        url: "5236/sid/477/e/6",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "尊",
        url: "4312/sid/439/e/12",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "彭",
        url: "4301/sid/439/e/1",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "拟",
        url: "4302/sid/439/e/2",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "损",
        url: "4305/sid/439/e/5",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "搞",
        url: "4310/sid/439/e/10",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "殊",
        url: "4311/sid/439/e/11",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "炼",
        url: "4307/sid/439/e/7",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "瑞",
        url: "4304/sid/439/e/4",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "眷",
        url: "4308/sid/439/e/8",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "签",
        url: "4313/sid/439/e/13",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "谋",
        url: "4303/sid/439/e/3",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "赴",
        url: "4309/sid/439/e/9",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "锻",
        url: "4306/sid/439/e/6",
      },
      {
        book: "五年级下册",
        course: "K10 青山处处埋忠骨",
        text: "革",
        url: "4314/sid/439/e/14",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "剂",
        url: "4322/sid/440/e/8",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "匪",
        url: "4319/sid/440/e/5",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "吭",
        url: "4324/sid/440/e/10",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "审",
        url: "4321/sid/440/e/7",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "崭",
        url: "4325/sid/440/e/11",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "庆",
        url: "4315/sid/440/e/1",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "慈",
        url: "4327/sid/440/e/13",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "施",
        url: "4323/sid/440/e/9",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "沃",
        url: "4317/sid/440/e/3",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "祥",
        url: "4328/sid/440/e/14",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "绷",
        url: "4320/sid/440/e/6",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "衷",
        url: "4326/sid/440/e/12",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "诊",
        url: "4316/sid/440/e/2",
      },
      {
        book: "五年级下册",
        course: "K11 军神",
        text: "龄",
        url: "4318/sid/440/e/4",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "僻",
        url: "4188/sid/429/e/5",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "刑",
        url: "4192/sid/429/e/9",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "哼",
        url: "4193/sid/429/e/10",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "啃",
        url: "4195/sid/429/e/12",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "啪",
        url: "4186/sid/429/e/4",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "峻",
        url: "4185/sid/429/e/3",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "执",
        url: "4197/sid/429/e/15",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "押",
        url: "4187/sid/429/e/14",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "瞅",
        url: "4189/sid/429/e/6",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "稚",
        url: "4183/sid/429/e/1",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "绑",
        url: "4194/sid/429/e/11",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "袍",
        url: "4196/sid/429/e/13",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "避",
        url: "4184/sid/429/e/2",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "靴",
        url: "4190/sid/429/e/7",
      },
      {
        book: "六年级下册",
        course: "K11 十六年前的回忆",
        text: "魔",
        url: "4191/sid/429/e/8",
      },
      {
        book: "一年级下册",
        course: "K11 古诗二首",
        text: "尖",
        url: "4567/sid/539/e/6",
      },
      {
        book: "一年级下册",
        course: "K11 古诗二首",
        text: "无",
        url: "4564/sid/539/e/3",
      },
      {
        book: "一年级下册",
        course: "K11 古诗二首",
        text: "树",
        url: "4565/sid/539/e/4",
      },
      {
        book: "一年级下册",
        course: "K11 古诗二首",
        text: "爱",
        url: "4566/sid/539/e/5",
      },
      {
        book: "一年级下册",
        course: "K11 古诗二首",
        text: "角",
        url: "4568/sid/539/e/7",
      },
      {
        book: "一年级下册",
        course: "K11 古诗二首",
        text: "采",
        url: "4563/sid/539/e/2",
      },
      {
        book: "一年级下册",
        course: "K11 古诗二首",
        text: "首",
        url: "4562/sid/539/e/1",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "倾",
        url: "3023/sid/402/e/4",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "培",
        url: "3033/sid/402/e/12",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "尚",
        url: "3021/sid/402/e/2",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "揭",
        url: "3024/sid/402/e/5",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "斑",
        url: "3025/sid/402/e/6",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "氧",
        url: "3022/sid/402/e/3",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "漠",
        url: "3027/sid/402/e/8",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "燥",
        url: "3026/sid/402/e/7",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "盗",
        url: "3032/sid/402/e/11",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "磁",
        url: "3028/sid/402/e/9",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "素",
        url: "3031/sid/402/e/10",
      },
      {
        book: "六年级上册",
        course: "k11 宇宙生命之谜",
        text: "谜",
        url: "3020/sid/402/e/1",
      },
      {
        book: "二年级下册",
        course: "K11 我是一只小虫子",
        text: "使",
        url: "4745/sid/501/e/7",
      },
      {
        book: "二年级下册",
        course: "K11 我是一只小虫子",
        text: "净",
        url: "4742/sid/501/e/3",
      },
      {
        book: "二年级下册",
        course: "K11 我是一只小虫子",
        text: "劲",
        url: "4746/sid/501/e/8",
      },
      {
        book: "二年级下册",
        course: "K11 我是一只小虫子",
        text: "婶",
        url: "4743/sid/501/e/6",
      },
      {
        book: "二年级下册",
        course: "K11 我是一只小虫子",
        text: "屁",
        url: "4739/sid/501/e/1",
      },
      {
        book: "二年级下册",
        course: "K11 我是一只小虫子",
        text: "幸",
        url: "4744/sid/501/e/5",
      },
      {
        book: "二年级下册",
        course: "K11 我是一只小虫子",
        text: "总",
        url: "4741/sid/501/e/4",
      },
      {
        book: "二年级下册",
        course: "K11 我是一只小虫子",
        text: "股",
        url: "4740/sid/501/e/2",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "寂",
        url: "5006/sid/458/e/9",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "抹",
        url: "5008/sid/458/e/11",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "朦",
        url: "5004/sid/458/e/7",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "桦",
        url: "4998/sid/458/e/1",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "涂",
        url: "4999/sid/458/e/2",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "潇",
        url: "5002/sid/458/e/5",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "穗",
        url: "5003/sid/458/e/6",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "绣",
        url: "5001/sid/458/e/4",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "胧",
        url: "5005/sid/458/e/8",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "茸",
        url: "5000/sid/458/e/3",
      },
      {
        book: "四年级下册",
        course: "K11 白桦",
        text: "霞",
        url: "5007/sid/458/e/10",
      },
      {
        book: "二年级上册",
        course: "k11 葡萄沟",
        text: "份",
        url: "3641/sid/320/e/2",
      },
      {
        book: "二年级上册",
        course: "k11 葡萄沟",
        text: "坡",
        url: "3642/sid/320/e/3",
      },
      {
        book: "二年级上册",
        course: "k11 葡萄沟",
        text: "城",
        url: "3648/sid/320/e/9",
      },
      {
        book: "二年级上册",
        course: "k11 葡萄沟",
        text: "客",
        url: "3645/sid/320/e/6",
      },
      {
        book: "二年级上册",
        course: "k11 葡萄沟",
        text: "市",
        url: "3649/sid/320/e/10",
      },
      {
        book: "二年级上册",
        course: "k11 葡萄沟",
        text: "收",
        url: "3647/sid/320/e/8",
      },
      {
        book: "二年级上册",
        course: "k11 葡萄沟",
        text: "枝",
        url: "3643/sid/320/e/4",
      },
      {
        book: "二年级上册",
        course: "k11 葡萄沟",
        text: "老",
        url: "3646/sid/320/e/7",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
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        url: "3362/sid/361/e/11",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
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        url: "3353/sid/361/e/2",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
        text: "卧",
        url: "3361/sid/361/e/10",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
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        url: "3364/sid/361/e/12",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
        text: "厅",
        url: "3360/sid/361/e/9",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
        text: "址",
        url: "3357/sid/361/e/6",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
        text: "宅",
        url: "3352/sid/361/e/1",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
        text: "慎",
        url: "3354/sid/361/e/3",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
        text: "择",
        url: "3356/sid/361/e/5",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
        text: "穴",
        url: "3359/sid/361/e/8",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
        text: "良",
        url: "3358/sid/361/e/7",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
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        url: "3365/sid/361/e/13",
      },
      {
        book: "四年级上册",
        course: "k11 蟋蟀的住宅",
        text: "选",
        url: "3355/sid/361/e/4",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "且",
        url: "5251/sid/478/e/10",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "举",
        url: "5250/sid/478/e/9",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "创",
        url: "5249/sid/478/e/8",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "匠",
        url: "5245/sid/478/e/4",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "历",
        url: "5254/sid/478/e/13",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "县",
        url: "5244/sid/478/e/3",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "史",
        url: "5248/sid/478/e/7",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "慧",
        url: "5253/sid/478/e/12",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "智",
        url: "5252/sid/478/e/11",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "省",
        url: "5243/sid/478/e/2",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "计",
        url: "5247/sid/478/e/6",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "设",
        url: "5246/sid/478/e/5",
      },
      {
        book: "三年级下册",
        course: "K11 赵州桥",
        text: "赵",
        url: "5242/sid/478/e/1",
      },
      {
        book: "一年级上册",
        course: "k11 项链",
        text: "又",
        url: "2468/sid/301/e/3",
      },
      {
        book: "一年级上册",
        course: "k11 项链",
        text: "和",
        url: "2469/sid/301/e/4",
      },
      {
        book: "一年级上册",
        course: "k11 项链",
        text: "白",
        url: "2466/sid/301/e/1",
      },
      {
        book: "一年级上册",
        course: "k11 项链",
        text: "的",
        url: "2467/sid/301/e/2",
      },
      {
        book: "六年级下册",
        course: "K12 为人民服务",
        text: "彻",
        url: "4198/sid/430/e/1",
      },
      {
        book: "六年级下册",
        course: "K12 为人民服务",
        text: "批",
        url: "4202/sid/430/e/5",
      },
      {
        book: "六年级下册",
        course: "K12 为人民服务",
        text: "标",
        url: "4203/sid/430/e/6",
      },
      {
        book: "六年级下册",
        course: "K12 为人民服务",
        text: "泰",
        url: "4200/sid/430/e/3",
      },
      {
        book: "六年级下册",
        course: "K12 为人民服务",
        text: "炊",
        url: "4205/sid/430/e/8",
      },
      {
        book: "六年级下册",
        course: "K12 为人民服务",
        text: "牺",
        url: "4204/sid/430/e/7",
      },
      {
        book: "六年级下册",
        course: "K12 为人民服务",
        text: "葬",
        url: "4206/sid/430/e/9",
      },
      {
        book: "六年级下册",
        course: "K12 为人民服务",
        text: "迁",
        url: "4199/sid/430/e/2",
      },
      {
        book: "六年级下册",
        course: "K12 为人民服务",
        text: "迫",
        url: "4201/sid/430/e/4",
      },
      {
        book: "五年级上册",
        course: "k12 古诗三首",
        text: "乃",
        url: "3049/sid/383/e/2",
      },
      {
        book: "五年级上册",
        course: "k12 古诗三首",
        text: "亥",
        url: "3052/sid/383/e/5",
      },
      {
        book: "五年级上册",
        course: "k12 古诗三首",
        text: "哀",
        url: "3054/sid/383/e/7",
      },
      {
        book: "五年级上册",
        course: "k12 古诗三首",
        text: "恃",
        url: "3053/sid/383/e/6",
      },
      {
        book: "五年级上册",
        course: "k12 古诗三首",
        text: "拘",
        url: "3055/sid/383/e/8",
      },
      {
        book: "五年级上册",
        course: "k12 古诗三首",
        text: "杭",
        url: "3051/sid/383/e/4",
      },
      {
        book: "五年级上册",
        course: "k12 古诗三首",
        text: "熏",
        url: "3050/sid/383/e/3",
      },
      {
        book: "五年级上册",
        course: "k12 古诗三首",
        text: "祭",
        url: "3048/sid/383/e/1",
      },
      {
        book: "二年级上册",
        course: "k12 坐井观天",
        text: "井",
        url: "3651/sid/321/e/1",
      },
      {
        book: "二年级上册",
        course: "k12 坐井观天",
        text: "喝",
        url: "3656/sid/321/e/6",
      },
      {
        book: "二年级上册",
        course: "k12 坐井观天",
        text: "沿",
        url: "3653/sid/321/e/3",
      },
      {
        book: "二年级上册",
        course: "k12 坐井观天",
        text: "渴",
        url: "3655/sid/321/e/5",
      },
      {
        book: "二年级上册",
        course: "k12 坐井观天",
        text: "答",
        url: "3654/sid/321/e/4",
      },
      {
        book: "二年级上册",
        course: "k12 坐井观天",
        text: "观",
        url: "3652/sid/321/e/2",
      },
      {
        book: "二年级上册",
        course: "k12 坐井观天",
        text: "话",
        url: "3657/sid/321/e/7",
      },
      {
        book: "二年级上册",
        course: "k12 坐井观天",
        text: "际",
        url: "3658/sid/321/e/8",
      },
      {
        book: "二年级下册",
        course: "K12 寓言二则",
        text: "丢",
        url: "4751/sid/502/e/5",
      },
      {
        book: "二年级下册",
        course: "K12 寓言二则",
        text: "亡",
        url: "4747/sid/502/e/1",
      },
      {
        book: "二年级下册",
        course: "K12 寓言二则",
        text: "劝",
        url: "4750/sid/502/e/4",
      },
      {
        book: "二年级下册",
        course: "K12 寓言二则",
        text: "告",
        url: "4752/sid/502/e/6",
      },
      {
        book: "二年级下册",
        course: "K12 寓言二则",
        text: "牢",
        url: "4748/sid/502/e/2",
      },
      {
        book: "二年级下册",
        course: "K12 寓言二则",
        text: "疲",
        url: "4754/sid/502/e/8",
      },
      {
        book: "二年级下册",
        course: "K12 寓言二则",
        text: "筋",
        url: "4753/sid/502/e/7",
      },
      {
        book: "二年级下册",
        course: "K12 寓言二则",
        text: "钻",
        url: "4749/sid/502/e/3",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "准",
        url: "3847/sid/341/e/1",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "壁",
        url: "3852/sid/341/e/6",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "备",
        url: "3848/sid/341/e/2",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "撞",
        url: "3857/sid/341/e/11",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "晒",
        url: "3859/sid/341/e/13",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "暴",
        url: "3850/sid/341/e/4",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "漂",
        url: "3856/sid/341/e/10",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "睡",
        url: "3851/sid/341/e/5",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "砍",
        url: "3853/sid/341/e/7",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "等",
        url: "3849/sid/341/e/3",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "蛛",
        url: "3855/sid/341/e/9",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "蜘",
        url: "3854/sid/341/e/8",
      },
      {
        book: "三年级上册",
        course: "k12 总也倒不了的老屋",
        text: "饱",
        url: "3858/sid/341/e/12",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "丈",
        url: "3372/sid/362/e/7",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "劈",
        url: "3369/sid/362/e/4",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "奔",
        url: "3378/sid/362/e/12",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "撑",
        url: "3373/sid/362/e/8",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "斧",
        url: "3368/sid/362/e/3",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "浊",
        url: "3371/sid/362/e/6",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "液",
        url: "3377/sid/362/e/11",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "滋",
        url: "3380/sid/362/e/14",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "睁",
        url: "3366/sid/362/e/1",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "竭",
        url: "3374/sid/362/e/9",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "累",
        url: "3375/sid/362/e/10",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "缓",
        url: "3370/sid/362/e/5",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "翻",
        url: "3367/sid/362/e/2",
      },
      {
        book: "四年级上册",
        course: "k12 盘古开天地",
        text: "茂",
        url: "3379/sid/362/e/13",
      },
      {
        book: "一年级下册",
        course: "K12 荷叶圆圆",
        text: "亮",
        url: "4569/sid/540/e/1",
      },
      {
        book: "一年级下册",
        course: "K12 荷叶圆圆",
        text: "台",
        url: "4571/sid/540/e/3",
      },
      {
        book: "一年级下册",
        course: "K12 荷叶圆圆",
        text: "放",
        url: "4572/sid/540/e/4",
      },
      {
        book: "一年级下册",
        course: "K12 荷叶圆圆",
        text: "朵",
        url: "4574/sid/540/e/6",
      },
      {
        book: "一年级下册",
        course: "K12 荷叶圆圆",
        text: "机",
        url: "4570/sid/540/e/2",
      },
      {
        book: "一年级下册",
        course: "K12 荷叶圆圆",
        text: "美",
        url: "4575/sid/540/e/7",
      },
      {
        book: "一年级下册",
        course: "K12 荷叶圆圆",
        text: "鱼",
        url: "4573/sid/540/e/5",
      },
      {
        book: "一年级上册",
        course: "k12 雪地里的小画家",
        text: "几",
        url: "2465/sid/302/e/5",
      },
      {
        book: "一年级上册",
        course: "k12 雪地里的小画家",
        text: "牙",
        url: "2462/sid/302/e/2",
      },
      {
        book: "一年级上册",
        course: "k12 雪地里的小画家",
        text: "用",
        url: "2464/sid/302/e/4",
      },
      {
        book: "一年级上册",
        course: "k12 雪地里的小画家",
        text: "竹",
        url: "2461/sid/302/e/1",
      },
      {
        book: "一年级上册",
        course: "k12 雪地里的小画家",
        text: "马",
        url: "2463/sid/302/e/3",
      },
      {
        book: "一年级上册",
        course: "k13 乌鸦喝水",
        text: "出",
        url: "2459/sid/303/e/3",
      },
      {
        book: "一年级上册",
        course: "k13 乌鸦喝水",
        text: "只",
        url: "2456/sid/303/e/1",
      },
      {
        book: "一年级上册",
        course: "k13 乌鸦喝水",
        text: "石",
        url: "2457/sid/303/e/2",
      },
      {
        book: "一年级上册",
        course: "k13 乌鸦喝水",
        text: "见",
        url: "2460/sid/303/e/4",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "仗",
        url: "4332/sid/441/e/3",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "侄",
        url: "4342/sid/441/e/13",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "剃",
        url: "4338/sid/441/e/9",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "咙",
        url: "4344/sid/441/e/15",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "喉",
        url: "4343/sid/441/e/14",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "扳",
        url: "4336/sid/441/e/7",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "挠",
        url: "4335/sid/441/e/6",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "搂",
        url: "4331/sid/441/e/2",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "欺",
        url: "4334/sid/441/e/5",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "疤",
        url: "4340/sid/441/e/11",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "监",
        url: "4341/sid/441/e/12",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "腕",
        url: "4337/sid/441/e/8",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "腮",
        url: "4339/sid/441/e/10",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "跤",
        url: "4330/sid/441/e/1",
      },
      {
        book: "五年级下册",
        course: "K13 人物描写一组",
        text: "鞭",
        url: "4333/sid/441/e/4",
      },
      {
        book: "二年级上册",
        course: "k13 寒号鸟",
        text: "却",
        url: "3663/sid/322/e/6",
      },
      {
        book: "二年级上册",
        course: "k13 寒号鸟",
        text: "将",
        url: "3664/sid/322/e/8",
      },
      {
        book: "二年级上册",
        course: "k13 寒号鸟",
        text: "朗",
        url: "3661/sid/322/e/4",
      },
      {
        book: "二年级上册",
        course: "k13 寒号鸟",
        text: "枯",
        url: "3662/sid/322/e/5",
      },
      {
        book: "二年级上册",
        course: "k13 寒号鸟",
        text: "纷",
        url: "3665/sid/322/e/10",
      },
      {
        book: "二年级上册",
        course: "k13 寒号鸟",
        text: "脚",
        url: "4069/sid/322/e/1",
      },
      {
        book: "二年级上册",
        course: "k13 寒号鸟",
        text: "阵",
        url: "3660/sid/322/e/3",
      },
      {
        book: "五年级上册",
        course: "k13 少年中国说（节选）",
        text: "履",
        url: "3097/sid/384/e/6",
      },
      {
        book: "五年级上册",
        course: "k13 少年中国说（节选）",
        text: "泻",
        url: "3092/sid/384/e/1",
      },
      {
        book: "五年级上册",
        course: "k13 少年中国说（节选）",
        text: "潜",
        url: "3093/sid/384/e/2",
      },
      {
        book: "五年级上册",
        course: "k13 少年中国说（节选）",
        text: "疆",
        url: "3098/sid/384/e/7",
      },
      {
        book: "五年级上册",
        course: "k13 少年中国说（节选）",
        text: "皇",
        url: "3096/sid/384/e/5",
      },
      {
        book: "五年级上册",
        course: "k13 少年中国说（节选）",
        text: "胎",
        url: "3095/sid/384/e/4",
      },
      {
        book: "五年级上册",
        course: "k13 少年中国说（节选）",
        text: "试",
        url: "3094/sid/384/e/3",
      },
      {
        book: "六年级上册",
        course: "k13 桥",
        text: "呻",
        url: "3076/sid/403/e/7",
      },
      {
        book: "六年级上册",
        course: "k13 桥",
        text: "咆",
        url: "3070/sid/403/e/1",
      },
      {
        book: "六年级上册",
        course: "k13 桥",
        text: "哑",
        url: "3074/sid/403/e/4",
      },
      {
        book: "六年级上册",
        course: "k13 桥",
        text: "哮",
        url: "3071/sid/403/e/2",
      },
      {
        book: "六年级上册",
        course: "k13 桥",
        text: "嗓",
        url: "3072/sid/403/e/3",
      },
      {
        book: "六年级上册",
        course: "k13 桥",
        text: "废",
        url: "3077/sid/403/e/8",
      },
      {
        book: "六年级上册",
        course: "k13 桥",
        text: "揪",
        url: "3075/sid/403/e/5",
      },
      {
        book: "六年级上册",
        course: "k13 桥",
        text: "瞪",
        url: "3073/sid/403/e/6",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "勃",
        url: "5023/sid/459/e/15",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "屏",
        url: "5013/sid/459/e/5",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "忧",
        url: "5009/sid/459/e/1",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "殃",
        url: "5021/sid/459/e/13",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "盆",
        url: "5022/sid/459/e/14",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "稿",
        url: "5015/sid/459/e/7",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "职",
        url: "5012/sid/459/e/4",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "腔",
        url: "5016/sid/459/e/8",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "虑",
        url: "5010/sid/459/e/2",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "蛇",
        url: "5019/sid/459/e/11",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "解",
        url: "5017/sid/459/e/9",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "贪",
        url: "5011/sid/459/e/3",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "蹭",
        url: "5014/sid/459/e/6",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "遭",
        url: "5020/sid/459/e/12",
      },
      {
        book: "四年级下册",
        course: "K13 猫",
        text: "闷",
        url: "5018/sid/459/e/10",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "交",
        url: "4760/sid/503/e/6",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "哈",
        url: "4761/sid/503/e/7",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "嘻",
        url: "4764/sid/503/e/10",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "图",
        url: "4755/sid/503/e/1",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "室",
        url: "4759/sid/503/e/5",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "座",
        url: "4758/sid/503/e/4",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "抢",
        url: "4763/sid/503/e/9",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "摆",
        url: "4757/sid/503/e/3",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "课",
        url: "4756/sid/503/e/2",
      },
      {
        book: "二年级下册",
        course: "K13 画杨桃",
        text: "页",
        url: "4762/sid/503/e/8",
      },
      {
        book: "四年级上册",
        course: "k13 精卫填海",
        text: "曰",
        url: "3382/sid/363/e/2",
      },
      {
        book: "四年级上册",
        course: "k13 精卫填海",
        text: "溺",
        url: "3383/sid/363/e/3",
      },
      {
        book: "四年级上册",
        course: "k13 精卫填海",
        text: "衔",
        url: "3385/sid/363/e/5",
      },
      {
        book: "四年级上册",
        course: "k13 精卫填海",
        text: "返",
        url: "3384/sid/363/e/4",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "修",
        url: "5264/sid/479/e/10",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "内",
        url: "5257/sid/479/e/3",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "寿",
        url: "5259/sid/479/e/5",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "建",
        url: "5265/sid/479/e/11",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "强",
        url: "5261/sid/479/e/7",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "昆",
        url: "5263/sid/479/e/9",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "示",
        url: "5262/sid/479/e/8",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "组",
        url: "5266/sid/479/e/12",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "芬",
        url: "5255/sid/479/e/1",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "芳",
        url: "5256/sid/479/e/2",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "苏",
        url: "5260/sid/479/e/6",
      },
      {
        book: "三年级下册",
        course: "K13 花钟",
        text: "醒",
        url: "5258/sid/479/e/4",
      },
      {
        book: "一年级下册",
        course: "K13 要下雨了",
        text: "加",
        url: "4582/sid/541/e/7",
      },
      {
        book: "一年级下册",
        course: "K13 要下雨了",
        text: "吗",
        url: "4580/sid/541/e/5",
      },
      {
        book: "一年级下册",
        course: "K13 要下雨了",
        text: "吧",
        url: "4581/sid/541/e/6",
      },
      {
        book: "一年级下册",
        course: "K13 要下雨了",
        text: "呀",
        url: "4577/sid/541/e/3",
      },
      {
        book: "一年级下册",
        course: "K13 要下雨了",
        text: "边",
        url: "4578/sid/541/e/4",
      },
      {
        book: "一年级下册",
        course: "K13 要下雨了",
        text: "过",
        url: "4576/sid/541/e/1",
      },
      {
        book: "一年级下册",
        course: "K13 要下雨了",
        text: "这",
        url: "4579/sid/541/e/2",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "傅",
        url: "4346/sid/442/e/2",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "傻",
        url: "4357/sid/442/e/12",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "圣",
        url: "4351/sid/442/e/6",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "堪",
        url: "4355/sid/442/e/10",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "怔",
        url: "4359/sid/442/e/14",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "捏",
        url: "4358/sid/442/e/13",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "浆",
        url: "4345/sid/442/e/1",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "犯",
        url: "4352/sid/442/e/7",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "芝",
        url: "4350/sid/442/e/5",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "袱",
        url: "4347/sid/442/e/3",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "诈",
        url: "4356/sid/442/e/11",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "轰",
        url: "4354/sid/442/e/9",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "障",
        url: "4349/sid/442/e/4",
      },
      {
        book: "五年级下册",
        course: "K14 刷子李",
        text: "馅",
        url: "4353/sid/442/e/8",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "估",
        url: "3124/sid/385/e/2",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "唐",
        url: "3133/sid/385/e/11",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "境",
        url: "3131/sid/385/e/9",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "奉",
        url: "3137/sid/385/e/15",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "宏",
        url: "3132/sid/385/e/10",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "拱",
        url: "3125/sid/385/e/3",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "殿",
        url: "3128/sid/385/e/6",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "毁",
        url: "3123/sid/385/e/1",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "煌",
        url: "3127/sid/385/e/5",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "统",
        url: "3135/sid/385/e/13",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "览",
        url: "3130/sid/385/e/8",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "辉",
        url: "3126/sid/385/e/4",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "销",
        url: "3136/sid/385/e/14",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "闯",
        url: "3134/sid/385/e/12",
      },
      {
        book: "五年级上册",
        course: "k14 圆明园的毁灭",
        text: "陵",
        url: "3129/sid/385/e/7",
      },
      {
        book: "一年级上册",
        course: "k14 小蜗牛",
        text: "全",
        url: "2454/sid/304/e/3",
      },
      {
        book: "一年级上册",
        course: "k14 小蜗牛",
        text: "回",
        url: "2455/sid/304/e/4",
      },
      {
        book: "一年级上册",
        course: "k14 小蜗牛",
        text: "妈",
        url: "2453/sid/304/e/2",
      },
      {
        book: "一年级上册",
        course: "k14 小蜗牛",
        text: "对",
        url: "2452/sid/304/e/1",
      },
      {
        book: "二年级下册",
        course: "K14 小马过河",
        text: "伯",
        url: "4769/sid/504/e/5",
      },
      {
        book: "二年级下册",
        course: "K14 小马过河",
        text: "刻",
        url: "4770/sid/504/e/6",
      },
      {
        book: "二年级下册",
        course: "K14 小马过河",
        text: "意",
        url: "4766/sid/504/e/2",
      },
      {
        book: "二年级下册",
        course: "K14 小马过河",
        text: "愿",
        url: "4765/sid/504/e/1",
      },
      {
        book: "二年级下册",
        course: "K14 小马过河",
        text: "掉",
        url: "4772/sid/504/e/8",
      },
      {
        book: "二年级下册",
        course: "K14 小马过河",
        text: "突",
        url: "4771/sid/504/e/7",
      },
      {
        book: "二年级下册",
        course: "K14 小马过河",
        text: "该",
        url: "4768/sid/504/e/4",
      },
      {
        book: "二年级下册",
        course: "K14 小马过河",
        text: "麦",
        url: "4767/sid/504/e/3",
      },
      {
        book: "二年级上册",
        course: "k14 我要的是葫芦",
        text: "怪",
        url: "3674/sid/323/e/8",
      },
      {
        book: "二年级上册",
        course: "k14 我要的是葫芦",
        text: "想",
        url: "3669/sid/323/e/3",
      },
      {
        book: "二年级上册",
        course: "k14 我要的是葫芦",
        text: "棵",
        url: "3667/sid/323/e/1",
      },
      {
        book: "二年级上册",
        course: "k14 我要的是葫芦",
        text: "治",
        url: "3673/sid/323/e/7",
      },
      {
        book: "二年级上册",
        course: "k14 我要的是葫芦",
        text: "盯",
        url: "3670/sid/323/e/4",
      },
      {
        book: "二年级上册",
        course: "k14 我要的是葫芦",
        text: "言",
        url: "3671/sid/323/e/5",
      },
      {
        book: "二年级上册",
        course: "k14 我要的是葫芦",
        text: "谢",
        url: "3668/sid/323/e/2",
      },
      {
        book: "二年级上册",
        course: "k14 我要的是葫芦",
        text: "邻",
        url: "3672/sid/323/e/6",
      },
      {
        book: "一年级下册",
        course: "K14 文具的家",
        text: "伙",
        url: "4584/sid/542/e/6",
      },
      {
        book: "一年级下册",
        course: "K14 文具的家",
        text: "伴",
        url: "4585/sid/542/e/7",
      },
      {
        book: "一年级下册",
        course: "K14 文具的家",
        text: "办",
        url: "4587/sid/542/e/3",
      },
      {
        book: "一年级下册",
        course: "K14 文具的家",
        text: "包",
        url: "4589/sid/542/e/5",
      },
      {
        book: "一年级下册",
        course: "K14 文具的家",
        text: "平",
        url: "4586/sid/542/e/2",
      },
      {
        book: "一年级下册",
        course: "K14 文具的家",
        text: "文",
        url: "4583/sid/542/e/1",
      },
      {
        book: "一年级下册",
        course: "K14 文具的家",
        text: "让",
        url: "4588/sid/542/e/4",
      },
      {
        book: "六年级下册",
        course: "K14 文言文二则",
        text: "俱",
        url: "4208/sid/431/e/2",
      },
      {
        book: "六年级下册",
        course: "K14 文言文二则",
        text: "弗",
        url: "4209/sid/431/e/3",
      },
      {
        book: "六年级下册",
        course: "K14 文言文二则",
        text: "援",
        url: "4207/sid/431/e/1",
      },
      {
        book: "六年级下册",
        course: "K14 文言文二则",
        text: "辩",
        url: "4210/sid/431/e/4",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "佩",
        url: "3389/sid/364/e/4",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "兽",
        url: "3388/sid/364/e/3",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "坚",
        url: "3390/sid/364/e/5",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "悲",
        url: "3386/sid/364/e/1",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "惨",
        url: "3387/sid/364/e/2",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "愤",
        url: "3398/sid/364/e/13",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "抗",
        url: "3392/sid/364/e/7",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "既",
        url: "3395/sid/364/e/10",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "狠",
        url: "3396/sid/364/e/11",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "环",
        url: "3393/sid/364/e/8",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "获",
        url: "3399/sid/364/e/14",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "著",
        url: "3397/sid/364/e/12",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "违",
        url: "3391/sid/364/e/6",
      },
      {
        book: "四年级上册",
        course: "k14 普罗米修斯",
        text: "锁",
        url: "3394/sid/364/e/9",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "伏",
        url: "5037/sid/460/e/14",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "厌",
        url: "5025/sid/460/e/2",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "咕",
        url: "5034/sid/460/e/11",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "啼",
        url: "5038/sid/460/e/15",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "坝",
        url: "5026/sid/460/e/3",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "孵",
        url: "5030/sid/460/e/7",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "忠",
        url: "5027/sid/460/e/4",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "戒",
        url: "5032/sid/460/e/9",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "掘",
        url: "5036/sid/460/e/13",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "歪",
        url: "5033/sid/460/e/10",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "毒",
        url: "5028/sid/460/e/5",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "汤",
        url: "5035/sid/460/e/12",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "绩",
        url: "5029/sid/460/e/6",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "警",
        url: "5031/sid/460/e/8",
      },
      {
        book: "四年级下册",
        course: "K14 母鸡",
        text: "讨",
        url: "5024/sid/460/e/1",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "勺",
        url: "3091/sid/404/e/14",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "唉",
        url: "3085/sid/404/e/8",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "嘛",
        url: "3089/sid/404/e/12",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "嘿",
        url: "3087/sid/404/e/10",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "困",
        url: "3084/sid/404/e/7",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "掀",
        url: "3083/sid/404/e/6",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "汹",
        url: "3078/sid/404/e/1",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "涌",
        url: "3079/sid/404/e/2",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "淋",
        url: "3086/sid/404/e/9",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "湃",
        url: "3081/sid/404/e/4",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "澎",
        url: "3080/sid/404/e/3",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "熄",
        url: "3082/sid/404/e/5",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "皱",
        url: "3090/sid/404/e/13",
      },
      {
        book: "六年级上册",
        course: "k14 穷人",
        text: "糟",
        url: "3088/sid/404/e/11",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "括",
        url: "5272/sid/480/e/6",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "查",
        url: "5274/sid/480/e/8",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "检",
        url: "5273/sid/480/e/7",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "确",
        url: "5275/sid/480/e/9",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "蜂",
        url: "5268/sid/480/e/2",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "蜜",
        url: "5267/sid/480/e/1",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "误",
        url: "5276/sid/480/e/10",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "跨",
        url: "5271/sid/480/e/5",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "辨",
        url: "5269/sid/480/e/3",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "途",
        url: "5277/sid/480/e/11",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "阻",
        url: "5270/sid/480/e/4",
      },
      {
        book: "三年级下册",
        course: "K14 蜜蜂",
        text: "陌",
        url: "5278/sid/480/e/12",
      },
      {
        book: "一年级下册",
        course: "K15 一分钟",
        text: "丁",
        url: "4591/sid/543/e/2",
      },
      {
        book: "一年级下册",
        course: "K15 一分钟",
        text: "元",
        url: "4592/sid/543/e/3",
      },
      {
        book: "一年级下册",
        course: "K15 一分钟",
        text: "共",
        url: "4593/sid/543/e/6",
      },
      {
        book: "一年级下册",
        course: "K15 一分钟",
        text: "坐",
        url: "4596/sid/543/e/7",
      },
      {
        book: "一年级下册",
        course: "K15 一分钟",
        text: "车",
        url: "4595/sid/543/e/5",
      },
      {
        book: "一年级下册",
        course: "K15 一分钟",
        text: "钟",
        url: "4590/sid/543/e/1",
      },
      {
        book: "一年级下册",
        course: "K15 一分钟",
        text: "面",
        url: "4594/sid/543/e/4",
      },
      {
        book: "二年级上册",
        course: "k15 八角楼上",
        text: "利",
        url: "4081/sid/417/e/6",
      },
      {
        book: "二年级上册",
        course: "k15 八角楼上",
        text: "夜",
        url: "4078/sid/417/e/3",
      },
      {
        book: "二年级上册",
        course: "k15 八角楼上",
        text: "年",
        url: "4077/sid/417/e/2",
      },
      {
        book: "二年级上册",
        course: "k15 八角楼上",
        text: "披",
        url: "4079/sid/417/e/4",
      },
      {
        book: "二年级上册",
        course: "k15 八角楼上",
        text: "楼",
        url: "4076/sid/417/e/1",
      },
      {
        book: "二年级上册",
        course: "k15 八角楼上",
        text: "轻",
        url: "4080/sid/417/e/5",
      },
      {
        book: "二年级下册",
        course: "K15 古诗二首",
        text: "含",
        url: "4778/sid/505/e/6",
      },
      {
        book: "二年级下册",
        course: "K15 古诗二首",
        text: "吴",
        url: "4780/sid/505/e/8",
      },
      {
        book: "二年级下册",
        course: "K15 古诗二首",
        text: "岭",
        url: "4779/sid/505/e/7",
      },
      {
        book: "二年级下册",
        course: "K15 古诗二首",
        text: "湖",
        url: "4773/sid/505/e/1",
      },
      {
        book: "二年级下册",
        course: "K15 古诗二首",
        text: "穷",
        url: "4775/sid/505/e/3",
      },
      {
        book: "二年级下册",
        course: "K15 古诗二首",
        text: "绝",
        url: "4777/sid/505/e/5",
      },
      {
        book: "二年级下册",
        course: "K15 古诗二首",
        text: "荷",
        url: "4776/sid/505/e/4",
      },
      {
        book: "二年级下册",
        course: "K15 古诗二首",
        text: "莲",
        url: "4774/sid/505/e/2",
      },
      {
        book: "二年级上册",
        course: "k15 大禹治水",
        text: "产",
        url: "3683/sid/324/e/9",
      },
      {
        book: "二年级上册",
        course: "k15 大禹治水",
        text: "洪",
        url: "3675/sid/324/e/1",
      },
      {
        book: "二年级上册",
        course: "k15 大禹治水",
        text: "灾",
        url: "3676/sid/324/e/2",
      },
      {
        book: "二年级上册",
        course: "k15 大禹治水",
        text: "难",
        url: "3677/sid/324/e/3",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "亲",
        url: "3861/sid/342/e/2",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "吞",
        url: "3870/sid/342/e/10",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "响",
        url: "3865/sid/342/e/5",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "哦",
        url: "3871/sid/342/e/11",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "啦",
        url: "3864/sid/342/e/4",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "嘴",
        url: "3868/sid/342/e/8",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "悄",
        url: "3869/sid/342/e/9",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "捕",
        url: "3872/sid/342/e/12",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "搭",
        url: "3860/sid/342/e/1",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "父",
        url: "3862/sid/342/e/3",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "羽",
        url: "3866/sid/342/e/6",
      },
      {
        book: "三年级上册",
        course: "k15 搭船的鸟",
        text: "翠",
        url: "3867/sid/342/e/7",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "侍",
        url: "5045/sid/461/e/7",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "供",
        url: "5052/sid/461/e/14",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "促",
        url: "5040/sid/461/e/2",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "剧",
        url: "5042/sid/461/e/4",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "捷",
        url: "5050/sid/461/e/12",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "敏",
        url: "5049/sid/461/e/11",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "昂",
        url: "5051/sid/461/e/13",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "添",
        url: "5053/sid/461/e/15",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "脾",
        url: "5048/sid/461/e/10",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "苟",
        url: "5043/sid/461/e/5",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "譬",
        url: "5044/sid/461/e/6",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "调",
        url: "5039/sid/461/e/1",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "附",
        url: "5047/sid/461/e/9",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "颇",
        url: "5041/sid/461/e/3",
      },
      {
        book: "四年级下册",
        course: "K15 白鹅",
        text: "馆",
        url: "5046/sid/461/e/8",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "圃",
        url: "4213/sid/432/e/4",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "域",
        url: "4211/sid/432/e/1",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "惯",
        url: "4212/sid/432/e/2",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "搜",
        url: "4218/sid/432/e/8",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "溅",
        url: "4215/sid/432/e/6",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "版",
        url: "4221/sid/432/e/11",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "盐",
        url: "4214/sid/432/e/5",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "蕊",
        url: "4216/sid/432/e/7",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "蚓",
        url: "4220/sid/432/e/10",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "蚯",
        url: "4219/sid/432/e/9",
      },
      {
        book: "六年级下册",
        course: "K15 真理诞生于一百个问号之后",
        text: "阶",
        url: "4222/sid/432/e/12",
      },
      {
        book: "五年级下册",
        course: "K15 自相矛盾",
        text: "吾",
        url: "4363/sid/443/e/4",
      },
      {
        book: "五年级下册",
        course: "K15 自相矛盾",
        text: "盾",
        url: "4361/sid/443/e/2",
      },
      {
        book: "五年级下册",
        course: "K15 自相矛盾",
        text: "矛",
        url: "4360/sid/443/e/1",
      },
      {
        book: "五年级下册",
        course: "K15 自相矛盾",
        text: "誉",
        url: "4362/sid/443/e/3",
      },
      {
        book: "一年级下册",
        course: "K16 动物王国开大会",
        text: "今",
        url: "5490/sid/544/e/4",
      },
      {
        book: "一年级下册",
        course: "K16 动物王国开大会",
        text: "点",
        url: "4602/sid/544/e/7",
      },
      {
        book: "一年级下册",
        course: "K16 动物王国开大会",
        text: "百",
        url: "4599/sid/544/e/3",
      },
      {
        book: "一年级下册",
        course: "K16 动物王国开大会",
        text: "舌",
        url: "4601/sid/544/e/6",
      },
      {
        book: "一年级下册",
        course: "K16 动物王国开大会",
        text: "要",
        url: "4597/sid/544/e/1",
      },
      {
        book: "一年级下册",
        course: "K16 动物王国开大会",
        text: "还",
        url: "4600/sid/544/e/5",
      },
      {
        book: "一年级下册",
        course: "K16 动物王国开大会",
        text: "连",
        url: "4598/sid/544/e/2",
      },
      {
        book: "六年级上册",
        course: "k16 夏天里的成长",
        text: "坪",
        url: "3102/sid/405/e/4",
      },
      {
        book: "六年级上册",
        course: "k16 夏天里的成长",
        text: "增",
        url: "3105/sid/405/e/7",
      },
      {
        book: "六年级上册",
        course: "k16 夏天里的成长",
        text: "棚",
        url: "3099/sid/405/e/1",
      },
      {
        book: "六年级上册",
        course: "k16 夏天里的成长",
        text: "瀑",
        url: "3104/sid/405/e/6",
      },
      {
        book: "六年级上册",
        course: "k16 夏天里的成长",
        text: "缝",
        url: "3106/sid/405/e/8",
      },
      {
        book: "六年级上册",
        course: "k16 夏天里的成长",
        text: "苔",
        url: "3100/sid/405/e/2",
      },
      {
        book: "六年级上册",
        course: "k16 夏天里的成长",
        text: "蔗",
        url: "3103/sid/405/e/5",
      },
      {
        book: "六年级上册",
        course: "k16 夏天里的成长",
        text: "藓",
        url: "3101/sid/405/e/3",
      },
      {
        book: "六年级上册",
        course: "k16 夏天里的成长",
        text: "谚",
        url: "3107/sid/405/e/9",
      },
      {
        book: "五年级上册",
        course: "k16 太阳",
        text: "区",
        url: "3156/sid/386/e/6",
      },
      {
        book: "五年级上册",
        course: "k16 太阳",
        text: "摄",
        url: "3151/sid/386/e/1",
      },
      {
        book: "五年级上册",
        course: "k16 太阳",
        text: "杀",
        url: "3157/sid/386/e/7",
      },
      {
        book: "五年级上册",
        course: "k16 太阳",
        text: "殖",
        url: "3153/sid/386/e/3",
      },
      {
        book: "五年级上册",
        course: "k16 太阳",
        text: "氏",
        url: "3152/sid/386/e/2",
      },
      {
        book: "五年级上册",
        course: "k16 太阳",
        text: "炭",
        url: "3155/sid/386/e/5",
      },
      {
        book: "五年级上册",
        course: "k16 太阳",
        text: "疗",
        url: "3159/sid/386/e/9",
      },
      {
        book: "五年级上册",
        course: "k16 太阳",
        text: "粮",
        url: "3154/sid/386/e/4",
      },
      {
        book: "五年级上册",
        course: "k16 太阳",
        text: "菌",
        url: "3158/sid/386/e/8",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "乘",
        url: "5287/sid/481/e/9",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "宇",
        url: "5279/sid/481/e/1",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "宙",
        url: "5280/sid/481/e/2",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "密",
        url: "5283/sid/481/e/5",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "栋",
        url: "5284/sid/481/e/6",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "梯",
        url: "5285/sid/481/e/7",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "淌",
        url: "5281/sid/481/e/3",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "秘",
        url: "5282/sid/481/e/4",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "篇",
        url: "5289/sid/481/e/11",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "绪",
        url: "5288/sid/481/e/10",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "越",
        url: "5290/sid/481/e/12",
      },
      {
        book: "三年级下册",
        course: "K16 宇宙的另一边",
        text: "铃",
        url: "5286/sid/481/e/8",
      },
      {
        book: "二年级上册",
        course: "k16 朱德的扁担",
        text: "伍",
        url: "3687/sid/325/e/4",
      },
      {
        book: "二年级上册",
        course: "k16 朱德的扁担",
        text: "军",
        url: "3689/sid/325/e/6",
      },
      {
        book: "二年级上册",
        course: "k16 朱德的扁担",
        text: "士",
        url: "3691/sid/325/e/8",
      },
      {
        book: "二年级上册",
        course: "k16 朱德的扁担",
        text: "师",
        url: "3688/sid/325/e/5",
      },
      {
        book: "二年级上册",
        course: "k16 朱德的扁担",
        text: "志",
        url: "3686/sid/325/e/3",
      },
      {
        book: "二年级上册",
        course: "k16 朱德的扁担",
        text: "战",
        url: "3690/sid/325/e/7",
      },
      {
        book: "二年级上册",
        course: "k16 朱德的扁担",
        text: "扁",
        url: "3684/sid/325/e/1",
      },
      {
        book: "二年级上册",
        course: "k16 朱德的扁担",
        text: "担",
        url: "3685/sid/325/e/2",
      },
      {
        book: "四年级下册",
        course: "K16 海上日出",
        text: "仅",
        url: "5062/sid/462/e/9",
      },
      {
        book: "四年级下册",
        course: "K16 海上日出",
        text: "刹",
        url: "5057/sid/462/e/4",
      },
      {
        book: "四年级下册",
        course: "K16 海上日出",
        text: "努",
        url: "5056/sid/462/e/3",
      },
      {
        book: "四年级下册",
        course: "K16 海上日出",
        text: "扩",
        url: "5054/sid/462/e/1",
      },
      {
        book: "四年级下册",
        course: "K16 海上日出",
        text: "替",
        url: "5059/sid/462/e/6",
      },
      {
        book: "四年级下册",
        course: "K16 海上日出",
        text: "烂",
        url: "5058/sid/462/e/5",
      },
      {
        book: "四年级下册",
        course: "K16 海上日出",
        text: "紫",
        url: "5061/sid/462/e/8",
      },
      {
        book: "四年级下册",
        course: "K16 海上日出",
        text: "范",
        url: "5055/sid/462/e/2",
      },
      {
        book: "四年级下册",
        course: "K16 海上日出",
        text: "镶",
        url: "5060/sid/462/e/7",
      },
      {
        book: "五年级下册",
        course: "K16 田忌赛马",
        text: "拳",
        url: "4365/sid/444/e/2",
      },
      {
        book: "五年级下册",
        course: "K16 田忌赛马",
        text: "擦",
        url: "4366/sid/444/e/3",
      },
      {
        book: "五年级下册",
        course: "K16 田忌赛马",
        text: "策",
        url: "4367/sid/444/e/4",
      },
      {
        book: "五年级下册",
        course: "K16 田忌赛马",
        text: "荐",
        url: "4368/sid/444/e/5",
      },
      {
        book: "五年级下册",
        course: "K16 田忌赛马",
        text: "赢",
        url: "4364/sid/444/e/1",
      },
      {
        book: "六年级下册",
        course: "K16 表里的生物",
        text: "怖",
        url: "4108/sid/433/e/4",
      },
      {
        book: "六年级下册",
        course: "K16 表里的生物",
        text: "恶",
        url: "4107/sid/433/e/3",
      },
      {
        book: "六年级下册",
        course: "K16 表里的生物",
        text: "拦",
        url: "4104/sid/433/e/2",
      },
      {
        book: "六年级下册",
        course: "K16 表里的生物",
        text: "脆",
        url: "4103/sid/433/e/1",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "喊",
        url: "3877/sid/343/e/5",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "喜",
        url: "3884/sid/343/e/13",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "察",
        url: "3881/sid/343/e/9",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "拢",
        url: "3882/sid/343/e/10",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "欠",
        url: "3878/sid/343/e/6",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "盛",
        url: "3875/sid/343/e/3",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "而",
        url: "3880/sid/343/e/8",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "耍",
        url: "3876/sid/343/e/4",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "英",
        url: "3874/sid/343/e/2",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "蒲",
        url: "3873/sid/343/e/1",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "趣",
        url: "3883/sid/343/e/12",
      },
      {
        book: "三年级上册",
        course: "k16 金色的草地",
        text: "钓",
        url: "3879/sid/343/e/7",
      },
      {
        book: "二年级下册",
        course: "K16 雷雨",
        text: "乌",
        url: "4782/sid/506/e/2",
      },
      {
        book: "二年级下册",
        course: "K16 雷雨",
        text: "压",
        url: "4784/sid/506/e/4",
      },
      {
        book: "二年级下册",
        course: "K16 雷雨",
        text: "垂",
        url: "4785/sid/506/e/5",
      },
      {
        book: "二年级下册",
        course: "K16 雷雨",
        text: "户",
        url: "4786/sid/506/e/6",
      },
      {
        book: "二年级下册",
        course: "K16 雷雨",
        text: "扑",
        url: "4789/sid/506/e/9",
      },
      {
        book: "二年级下册",
        course: "K16 雷雨",
        text: "新",
        url: "4787/sid/506/e/7",
      },
      {
        book: "二年级下册",
        course: "K16 雷雨",
        text: "迎",
        url: "4788/sid/506/e/8",
      },
      {
        book: "二年级下册",
        course: "K16 雷雨",
        text: "雷",
        url: "4781/sid/506/e/1",
      },
      {
        book: "二年级下册",
        course: "K16 雷雨",
        text: "黑",
        url: "4783/sid/506/e/3",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "呆",
        url: "3401/sid/365/e/2",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "嗅",
        url: "3400/sid/365/e/1",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "奈",
        url: "3402/sid/365/e/3",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "巢",
        url: "3403/sid/365/e/4",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "幼",
        url: "3408/sid/365/e/9",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "庞",
        url: "3410/sid/365/e/11",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "愣",
        url: "3412/sid/365/e/13",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "护",
        url: "3407/sid/365/e/8",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "掩",
        url: "3406/sid/365/e/7",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "搏",
        url: "3409/sid/365/e/10",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "躯",
        url: "3405/sid/365/e/6",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "量",
        url: "3411/sid/365/e/12",
      },
      {
        book: "四年级上册",
        course: "k16 麻雀",
        text: "齿",
        url: "3404/sid/365/e/5",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "初",
        url: "3891/sid/344/e/7",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "孤",
        url: "3888/sid/344/e/4",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "帆",
        url: "3889/sid/344/e/5",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "断",
        url: "3885/sid/344/e/1",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "未",
        url: "3893/sid/344/e/9",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "楚",
        url: "3886/sid/344/e/2",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "盘",
        url: "3897/sid/344/e/13",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "磨",
        url: "3894/sid/344/e/10",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "至",
        url: "3887/sid/344/e/3",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "遥",
        url: "3895/sid/344/e/11",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "银",
        url: "3896/sid/344/e/12",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "镜",
        url: "3892/sid/344/e/8",
      },
      {
        book: "三年级上册",
        course: "k17 古诗三首",
        text: "饮",
        url: "3890/sid/344/e/6",
      },
      {
        book: "一年级下册",
        course: "K17 小猴子下山",
        text: "块",
        url: "4603/sid/545/e/1",
      },
      {
        book: "一年级下册",
        course: "K17 小猴子下山",
        text: "常",
        url: "4605/sid/545/e/3",
      },
      {
        book: "一年级下册",
        course: "K17 小猴子下山",
        text: "往",
        url: "4606/sid/545/e/4",
      },
      {
        book: "一年级下册",
        course: "K17 小猴子下山",
        text: "片",
        url: "5492/sid/545/e/5",
      },
      {
        book: "一年级下册",
        course: "K17 小猴子下山",
        text: "瓜",
        url: "4607/sid/545/e/6",
      },
      {
        book: "一年级下册",
        course: "K17 小猴子下山",
        text: "空",
        url: "4609/sid/545/e/8",
      },
      {
        book: "一年级下册",
        course: "K17 小猴子下山",
        text: "进",
        url: "4608/sid/545/e/7",
      },
      {
        book: "一年级下册",
        course: "K17 小猴子下山",
        text: "非",
        url: "4604/sid/545/e/2",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "克",
        url: "5297/sid/482/e/7",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "巧",
        url: "5296/sid/482/e/6",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "抬",
        url: "5301/sid/482/e/11",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "烦",
        url: "5302/sid/482/e/12",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "状",
        url: "5291/sid/482/e/1",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "狐",
        url: "5292/sid/482/e/2",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "狸",
        url: "5293/sid/482/e/3",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "继",
        url: "5299/sid/482/e/9",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "续",
        url: "5300/sid/482/e/10",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "肠",
        url: "5298/sid/482/e/8",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "腰",
        url: "5294/sid/482/e/4",
      },
      {
        book: "三年级下册",
        course: "K17 我变成了一棵树",
        text: "零",
        url: "5295/sid/482/e/5",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "勉",
        url: "3183/sid/387/e/10",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "拾",
        url: "3181/sid/387/e/8",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "梳",
        url: "3184/sid/387/e/11",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "歇",
        url: "3178/sid/387/e/5",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "滑",
        url: "3180/sid/387/e/7",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "狭",
        url: "3182/sid/387/e/9",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "玲",
        url: "3176/sid/387/e/3",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "珑",
        url: "3177/sid/387/e/4",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "秀",
        url: "3175/sid/387/e/2",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "窝",
        url: "3179/sid/387/e/6",
      },
      {
        book: "五年级上册",
        course: "k17 松鼠",
        text: "鼠",
        url: "3174/sid/387/e/1",
      },
      {
        book: "四年级上册",
        course: "k17 爬天都峰",
        text: "呵",
        url: "3421/sid/366/e/8",
      },
      {
        book: "四年级上册",
        course: "k17 爬天都峰",
        text: "念",
        url: "3419/sid/366/e/6",
      },
      {
        book: "四年级上册",
        course: "k17 爬天都峰",
        text: "攀",
        url: "3416/sid/366/e/4",
      },
      {
        book: "四年级上册",
        course: "k17 爬天都峰",
        text: "猴",
        url: "3417/sid/366/e/5",
      },
      {
        book: "四年级上册",
        course: "k17 爬天都峰",
        text: "级",
        url: "3413/sid/366/e/1",
      },
      {
        book: "四年级上册",
        course: "k17 爬天都峰",
        text: "辫",
        url: "3420/sid/366/e/7",
      },
      {
        book: "四年级上册",
        course: "k17 爬天都峰",
        text: "链",
        url: "3414/sid/366/e/2",
      },
      {
        book: "四年级上册",
        course: "k17 爬天都峰",
        text: "颤",
        url: "3415/sid/366/e/3",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "唇",
        url: "3148/sid/406/e/12",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "喧",
        url: "3144/sid/406/e/7",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "嚷",
        url: "3146/sid/406/e/9",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "柜",
        url: "3143/sid/406/e/6",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "瓦",
        url: "3142/sid/406/e/5",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "甩",
        url: "3145/sid/406/e/8",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "疯",
        url: "3141/sid/406/e/4",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "篷",
        url: "3139/sid/406/e/2",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "缩",
        url: "3140/sid/406/e/3",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "蒜",
        url: "3150/sid/406/e/10",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "袖",
        url: "3138/sid/406/e/1",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "蹦",
        url: "3149/sid/406/e/13",
      },
      {
        book: "六年级上册",
        course: "k17 盼",
        text: "酱",
        url: "3147/sid/406/e/11",
      },
      {
        book: "二年级下册",
        course: "K17 要是你在野外迷了路",
        text: "助",
        url: "4793/sid/507/e/4",
      },
      {
        book: "二年级下册",
        course: "K17 要是你在野外迷了路",
        text: "导",
        url: "4794/sid/507/e/5",
      },
      {
        book: "二年级下册",
        course: "K17 要是你在野外迷了路",
        text: "帮",
        url: "4792/sid/507/e/3",
      },
      {
        book: "二年级下册",
        course: "K17 要是你在野外迷了路",
        text: "指",
        url: "4790/sid/507/e/1",
      },
      {
        book: "二年级下册",
        course: "K17 要是你在野外迷了路",
        text: "永",
        url: "4795/sid/507/e/6",
      },
      {
        book: "二年级下册",
        course: "K17 要是你在野外迷了路",
        text: "特",
        url: "4797/sid/507/e/8",
      },
      {
        book: "二年级下册",
        course: "K17 要是你在野外迷了路",
        text: "碰",
        url: "4796/sid/507/e/7",
      },
      {
        book: "二年级下册",
        course: "K17 要是你在野外迷了路",
        text: "积",
        url: "4798/sid/507/e/9",
      },
      {
        book: "二年级下册",
        course: "K17 要是你在野外迷了路",
        text: "针",
        url: "4791/sid/507/e/2",
      },
      {
        book: "四年级下册",
        course: "K17 记金华的双龙洞",
        text: "乳",
        url: "5074/sid/463/e/12",
      },
      {
        book: "四年级下册",
        course: "K17 记金华的双龙洞",
        text: "杜",
        url: "5065/sid/463/e/3",
      },
      {
        book: "四年级下册",
        course: "K17 记金华的双龙洞",
        text: "浙",
        url: "5063/sid/463/e/1",
      },
      {
        book: "四年级下册",
        course: "K17 记金华的双龙洞",
        text: "源",
        url: "5077/sid/463/e/15",
      },
      {
        book: "四年级下册",
        course: "K17 记金华的双龙洞",
        text: "移",
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        book: "四年级下册",
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        book: "四年级下册",
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        book: "四年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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      },
      {
        book: "五年级下册",
        course: "K19 牧场之国",
        text: "驰",
        url: "4401/sid/447/e/4",
      },
      {
        book: "五年级下册",
        course: "K19 牧场之国",
        text: "骏",
        url: "4400/sid/447/e/3",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "幽",
        url: "2907/sid/396/e/3",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "怨",
        url: "2916/sid/396/e/13",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "恍",
        url: "2915/sid/396/e/12",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "恰",
        url: "5411/sid/396/e/10",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "拙",
        url: "2910/sid/396/e/6",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "案",
        url: "2909/sid/396/e/5",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "窥",
        url: "4022/sid/396/e/2",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "糊",
        url: "2912/sid/396/e/8",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "缀",
        url: "2906/sid/396/e/1",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "蕾",
        url: "2913/sid/396/e/9",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "薄",
        url: "2911/sid/396/e/7",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "襟",
        url: "2914/sid/396/e/11",
      },
      {
        book: "六年级上册",
        course: "k2 丁香结",
        text: "雅",
        url: "2908/sid/396/e/4",
      },
      {
        book: "一年级上册",
        course: "k2 小小的船",
        text: "儿",
        url: "2531/sid/286/e/2",
      },
      {
        book: "一年级上册",
        course: "k2 小小的船",
        text: "头",
        url: "2532/sid/286/e/3",
      },
      {
        book: "一年级上册",
        course: "k2 小小的船",
        text: "月",
        url: "2530/sid/286/e/1",
      },
      {
        book: "一年级上册",
        course: "k2 小小的船",
        text: "里",
        url: "2533/sid/286/e/4",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "例",
        url: "4920/sid/451/e/7",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "倘",
        url: "4925/sid/451/e/11",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "凤",
        url: "4918/sid/451/e/4",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "寄",
        url: "4928/sid/451/e/14",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "序",
        url: "4919/sid/451/e/5",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "投",
        url: "4922/sid/451/e/6",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "构",
        url: "4915/sid/451/e/1",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "率",
        url: "4921/sid/451/e/8",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "眠",
        url: "4929/sid/451/e/15",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "绘",
        url: "4926/sid/451/e/12",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "耸",
        url: "4923/sid/451/e/9",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "谐",
        url: "4927/sid/451/e/13",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "踏",
        url: "4924/sid/451/e/10",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "蹲",
        url: "4917/sid/451/e/3",
      },
      {
        book: "四年级下册",
        course: "K2 乡下人家",
        text: "饰",
        url: "4916/sid/451/e/2",
      },
      {
        book: "一年级下册",
        course: "K2 我多想去看看",
        text: "京",
        url: "4442/sid/525/e/5",
      },
      {
        book: "一年级下册",
        course: "K2 我多想去看看",
        text: "会",
        url: "4439/sid/525/e/2",
      },
      {
        book: "一年级下册",
        course: "K2 我多想去看看",
        text: "公",
        url: "5486/sid/525/e/7",
      },
      {
        book: "一年级下册",
        course: "K2 我多想去看看",
        text: "北",
        url: "4441/sid/525/e/4",
      },
      {
        book: "一年级下册",
        course: "K2 我多想去看看",
        text: "多",
        url: "4438/sid/525/e/1",
      },
      {
        book: "一年级下册",
        course: "K2 我多想去看看",
        text: "广",
        url: "4443/sid/525/e/6",
      },
      {
        book: "一年级下册",
        course: "K2 我多想去看看",
        text: "走",
        url: "4440/sid/525/e/3",
      },
      {
        book: "二年级上册",
        course: "k2 我是什么",
        text: "作",
        url: "3522/sid/307/e/7",
      },
      {
        book: "二年级上册",
        course: "k2 我是什么",
        text: "傍",
        url: "3519/sid/307/e/4",
      },
      {
        book: "二年级上册",
        course: "k2 我是什么",
        text: "变",
        url: "3516/sid/307/e/1",
      },
      {
        book: "二年级上册",
        course: "k2 我是什么",
        text: "坏",
        url: "3523/sid/307/e/8",
      },
      {
        book: "二年级上册",
        course: "k2 我是什么",
        text: "带",
        url: "3525/sid/307/e/10",
      },
      {
        book: "二年级上册",
        course: "k2 我是什么",
        text: "极",
        url: "3517/sid/307/e/2",
      },
      {
        book: "二年级上册",
        course: "k2 我是什么",
        text: "洋",
        url: "3521/sid/307/e/6",
      },
      {
        book: "二年级上册",
        course: "k2 我是什么",
        text: "海",
        url: "3520/sid/307/e/5",
      },
      {
        book: "二年级上册",
        course: "k2 我是什么",
        text: "给",
        url: "3524/sid/307/e/9",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "仔",
        url: "4662/sid/492/e/5",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "冲",
        url: "4658/sid/492/e/1",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "吐",
        url: "4663/sid/492/e/6",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "姑",
        url: "4660/sid/492/e/3",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "娘",
        url: "4661/sid/492/e/4",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "寻",
        url: "4659/sid/492/e/2",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "杏",
        url: "4667/sid/492/e/10",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "柳",
        url: "4664/sid/492/e/7",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "桃",
        url: "4666/sid/492/e/9",
      },
      {
        book: "二年级下册",
        course: "K2 找春天",
        text: "荡",
        url: "4665/sid/492/e/8",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "倦",
        url: "5171/sid/471/e/10",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "偶",
        url: "5168/sid/471/e/7",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "凑",
        url: "5162/sid/471/e/1",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "尔",
        url: "5169/sid/471/e/8",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "形",
        url: "5166/sid/471/e/5",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "拂",
        url: "5163/sid/471/e/2",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "掠",
        url: "5167/sid/471/e/6",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "沾",
        url: "5170/sid/471/e/9",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "痕",
        url: "5174/sid/471/e/13",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "纤",
        url: "5173/sid/471/e/12",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "聚",
        url: "5165/sid/471/e/4",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "闲",
        url: "5172/sid/471/e/11",
      },
      {
        book: "三年级下册",
        course: "K2 燕子",
        text: "集",
        url: "5164/sid/471/e/3",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "割",
        url: "4264/sid/435/e/10",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "嗡",
        url: "4258/sid/435/e/3",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "尾",
        url: "4631/sid/435/e/11",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "承",
        url: "4265/sid/435/e/12",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "拔",
        url: "4260/sid/435/e/6",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "拴",
        url: "4266/sid/435/e/13",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "榆",
        url: "4256/sid/435/e/5",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "樱",
        url: "4259/sid/435/e/4",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "瓢",
        url: "4267/sid/435/e/14",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "瞎",
        url: "4261/sid/435/e/7",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "蚱",
        url: "4257/sid/435/e/2",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "蝴",
        url: "4255/sid/435/e/1",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "逛",
        url: "4268/sid/435/e/15",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "铲",
        url: "4262/sid/435/e/8",
      },
      {
        book: "五年级下册",
        course: "K2 祖父的园子",
        text: "锄",
        url: "4263/sid/435/e/9",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "匙",
        url: "4130/sid/423/e/5",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "咽",
        url: "4129/sid/423/e/4",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "搅",
        url: "4131/sid/423/e/6",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "熬",
        url: "4134/sid/423/e/9",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "稠",
        url: "4132/sid/423/e/7",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "筷",
        url: "4648/sid/423/e/13",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "粥",
        url: "4127/sid/423/e/2",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "缸",
        url: "4136/sid/423/e/11",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "肿",
        url: "4133/sid/423/e/8",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "脏",
        url: "4137/sid/423/e/12",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "腊",
        url: "4126/sid/423/e/1",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "腻",
        url: "4647/sid/423/e/3",
      },
      {
        book: "六年级下册",
        course: "K2 腊八粥",
        text: "褐",
        url: "4135/sid/423/e/10",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "互",
        url: "3776/sid/335/e/8",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "假",
        url: "3775/sid/335/e/7",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "够",
        url: "3778/sid/335/e/10",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "所",
        url: "3777/sid/335/e/9",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "扬",
        url: "3780/sid/335/e/12",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "狂",
        url: "3773/sid/335/e/5",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "猜",
        url: "3779/sid/335/e/11",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "笛",
        url: "3771/sid/335/e/3",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "罚",
        url: "3774/sid/335/e/6",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "臂",
        url: "3781/sid/335/e/13",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "舞",
        url: "3772/sid/335/e/4",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "荒",
        url: "3770/sid/335/e/2",
      },
      {
        book: "三年级上册",
        course: "k2 花的学校",
        text: "落",
        url: "3769/sid/335/e/1",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "亩",
        url: "2874/sid/375/e/1",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "亭",
        url: "2879/sid/375/e/6",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "吩",
        url: "2877/sid/375/e/4",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "咐",
        url: "2878/sid/375/e/5",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "慕",
        url: "2881/sid/375/e/8",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "播",
        url: "2875/sid/375/e/2",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "榨",
        url: "2880/sid/375/e/7",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "浇",
        url: "2876/sid/375/e/3",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "矮",
        url: "2882/sid/375/e/9",
      },
      {
        book: "五年级上册",
        course: "k2 落花生",
        text: "谈",
        url: "4024/sid/375/e/10",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "俗",
        url: "2821/sid/355/e/10",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "卵",
        url: "2815/sid/355/e/4",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "坑",
        url: "2816/sid/355/e/5",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "填",
        url: "2818/sid/355/e/7",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "庄",
        url: "2819/sid/355/e/8",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "洼",
        url: "2817/sid/355/e/6",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "淘",
        url: "2812/sid/355/e/1",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "熟",
        url: "2826/sid/355/e/15",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "牵",
        url: "2813/sid/355/e/2",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "稻",
        url: "2825/sid/355/e/14",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "稼",
        url: "2820/sid/355/e/9",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "萄",
        url: "2824/sid/355/e/13",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "葡",
        url: "2823/sid/355/e/12",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "跃",
        url: "2822/sid/355/e/11",
      },
      {
        book: "四年级上册",
        course: "k2 走月亮",
        text: "鹅",
        url: "2814/sid/355/e/3",
      },
      {
        book: "一年级下册",
        course: "K20 小壁虎借尾巴",
        text: "向",
        url: "5498/sid/548/e/3",
      },
      {
        book: "一年级下册",
        course: "K20 小壁虎借尾巴",
        text: "姐",
        url: "4627/sid/548/e/5",
      },
      {
        book: "一年级下册",
        course: "K20 小壁虎借尾巴",
        text: "您",
        url: "4628/sid/548/e/6",
      },
      {
        book: "一年级下册",
        course: "K20 小壁虎借尾巴",
        text: "房",
        url: "4630/sid/548/e/8",
      },
      {
        book: "一年级下册",
        course: "K20 小壁虎借尾巴",
        text: "捉",
        url: "4624/sid/548/e/1",
      },
      {
        book: "一年级下册",
        course: "K20 小壁虎借尾巴",
        text: "条",
        url: "4625/sid/548/e/2",
      },
      {
        book: "一年级下册",
        course: "K20 小壁虎借尾巴",
        text: "爬",
        url: "4626/sid/548/e/4",
      },
      {
        book: "一年级下册",
        course: "K20 小壁虎借尾巴",
        text: "草",
        url: "4629/sid/548/e/7",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
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        url: "3926/sid/347/e/3",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
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        url: "3935/sid/347/e/12",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "坛",
        url: "3931/sid/347/e/8",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "实",
        url: "3927/sid/347/e/4",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "库",
        url: "3936/sid/347/e/13",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "挡",
        url: "3928/sid/347/e/5",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "显",
        url: "3932/sid/347/e/9",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "材",
        url: "3933/sid/347/e/10",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "视",
        url: "3929/sid/347/e/6",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "线",
        url: "3930/sid/347/e/7",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "脑",
        url: "3924/sid/347/e/1",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
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        url: "3925/sid/347/e/2",
      },
      {
        book: "三年级上册",
        course: "k20 美丽的小兴安岭",
        text: "软",
        url: "3934/sid/347/e/11",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "串",
        url: "5337/sid/485/e/10",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "仰",
        url: "5336/sid/485/e/9",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "剩",
        url: "5329/sid/485/e/2",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "娇",
        url: "5334/sid/485/e/7",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "婴",
        url: "5338/sid/485/e/11",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "希",
        url: "5339/sid/485/e/12",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "悠",
        url: "5331/sid/485/e/4",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "扯",
        url: "5335/sid/485/e/8",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "皂",
        url: "5327/sid/485/e/1",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "碗",
        url: "5330/sid/485/e/3",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "若",
        url: "5332/sid/485/e/5",
      },
      {
        book: "三年级下册",
        course: "K20 肥皂泡",
        text: "透",
        url: "5333/sid/485/e/6",
      },
      {
        book: "二年级下册",
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      },
      {
        book: "二年级下册",
        course: "K20 蜘蛛开店",
        text: "商",
        url: "4818/sid/510/e/4",
      },
      {
        book: "二年级下册",
        course: "K20 蜘蛛开店",
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        url: "4819/sid/510/e/5",
      },
      {
        book: "二年级下册",
        course: "K20 蜘蛛开店",
        text: "完",
        url: "4821/sid/510/e/7",
      },
      {
        book: "二年级下册",
        course: "K20 蜘蛛开店",
        text: "定",
        url: "4817/sid/510/e/3",
      },
      {
        book: "二年级下册",
        course: "K20 蜘蛛开店",
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        url: "4815/sid/510/e/1",
      },
      {
        book: "二年级下册",
        course: "K20 蜘蛛开店",
        text: "换",
        url: "4822/sid/510/e/8",
      },
      {
        book: "二年级下册",
        course: "K20 蜘蛛开店",
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      },
      {
        book: "二年级下册",
        course: "K20 蜘蛛开店",
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        url: "4820/sid/510/e/6",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
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      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "况",
        url: "3452/sid/369/e/3",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
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        url: "3450/sid/369/e/1",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "品",
        url: "3462/sid/369/e/12",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "尤",
        url: "3457/sid/369/e/7",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "帅",
        url: "3459/sid/369/e/9",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "恨",
        url: "3458/sid/369/e/8",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "旋",
        url: "3451/sid/369/e/2",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
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        url: "3455/sid/369/e/6",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "溃",
        url: "3461/sid/369/e/11",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "豪",
        url: "3464/sid/369/e/14",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "败",
        url: "3454/sid/369/e/5",
      },
      {
        book: "四年级上册",
        course: "k20 陀螺",
        text: "预",
        url: "3460/sid/369/e/10",
      },
      {
        book: "二年级上册",
        course: "k20 雾在哪里",
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        url: "3713/sid/328/e/6",
      },
      {
        book: "二年级上册",
        course: "k20 雾在哪里",
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        url: "3708/sid/328/e/1",
      },
      {
        book: "二年级上册",
        course: "k20 雾在哪里",
        text: "切",
        url: "3712/sid/328/e/5",
      },
      {
        book: "二年级上册",
        course: "k20 雾在哪里",
        text: "屋",
        url: "3711/sid/328/e/4",
      },
      {
        book: "二年级上册",
        course: "k20 雾在哪里",
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        url: "3710/sid/328/e/3",
      },
      {
        book: "二年级上册",
        course: "k20 雾在哪里",
        text: "散",
        url: "3714/sid/328/e/7",
      },
      {
        book: "二年级上册",
        course: "k20 雾在哪里",
        text: "步",
        url: "3715/sid/328/e/8",
      },
      {
        book: "二年级上册",
        course: "k20 雾在哪里",
        text: "论",
        url: "3709/sid/328/e/2",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "亦",
        url: "3472/sid/370/e/8",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "催",
        url: "3469/sid/370/e/5",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "塞",
        url: "3465/sid/370/e/1",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "征",
        url: "3467/sid/370/e/3",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "杰",
        url: "3471/sid/370/e/7",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "秦",
        url: "3466/sid/370/e/2",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "词",
        url: "3468/sid/370/e/4",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "醉",
        url: "3470/sid/370/e/6",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "雄",
        url: "3473/sid/370/e/9",
      },
      {
        book: "四年级上册",
        course: "k21 古诗三首",
        text: "项",
        url: "3474/sid/370/e/10",
      },
      {
        book: "五年级上册",
        course: "k21 古诗词三首",
        text: "孙",
        url: "3253/sid/390/e/1",
      },
      {
        book: "五年级上册",
        course: "k21 古诗词三首",
        text: "寺",
        url: "3256/sid/390/e/4",
      },
      {
        book: "五年级上册",
        course: "k21 古诗词三首",
        text: "愁",
        url: "3255/sid/390/e/3",
      },
      {
        book: "五年级上册",
        course: "k21 古诗词三首",
        text: "泊",
        url: "3254/sid/390/e/2",
      },
      {
        book: "五年级上册",
        course: "k21 古诗词三首",
        text: "畔",
        url: "3258/sid/390/e/5",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "击",
        url: "3944/sid/348/e/8",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "受",
        url: "3942/sid/348/e/6",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "器",
        url: "3945/sid/348/e/9",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "奏",
        url: "3939/sid/348/e/3",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "妙",
        url: "3937/sid/348/e/1",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "感",
        url: "3941/sid/348/e/5",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "敲",
        url: "3947/sid/348/e/11",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "滴",
        url: "3946/sid/348/e/10",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "演",
        url: "3938/sid/348/e/2",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "激",
        url: "3943/sid/348/e/7",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "琴",
        url: "3940/sid/348/e/4",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "诉",
        url: "3949/sid/348/e/13",
      },
      {
        book: "三年级上册",
        course: "k21 大自然的声音",
        text: "鸣",
        url: "3948/sid/348/e/12",
      },
      {
        book: "五年级下册",
        course: "K21 杨氏之子",
        text: "梁",
        url: "4413/sid/448/e/1",
      },
      {
        book: "五年级下册",
        course: "K21 杨氏之子",
        text: "禽",
        url: "4415/sid/448/e/4",
      },
      {
        book: "五年级下册",
        course: "K21 杨氏之子",
        text: "聪",
        url: "5454/sid/448/e/2",
      },
      {
        book: "五年级下册",
        course: "K21 杨氏之子",
        text: "诣",
        url: "4414/sid/448/e/3",
      },
      {
        book: "二年级上册",
        course: "k21 雪孩子",
        text: "候",
        url: "3721/sid/329/e/6",
      },
      {
        book: "二年级上册",
        course: "k21 雪孩子",
        text: "唱",
        url: "3716/sid/329/e/1",
      },
      {
        book: "二年级上册",
        course: "k21 雪孩子",
        text: "旁",
        url: "3719/sid/329/e/4",
      },
      {
        book: "二年级上册",
        course: "k21 雪孩子",
        text: "旺",
        url: "3718/sid/329/e/3",
      },
      {
        book: "二年级上册",
        course: "k21 雪孩子",
        text: "汽",
        url: "3724/sid/329/e/8",
      },
      {
        book: "二年级上册",
        course: "k21 雪孩子",
        text: "浑",
        url: "3720/sid/329/e/5",
      },
      {
        book: "二年级上册",
        course: "k21 雪孩子",
        text: "谁",
        url: "3722/sid/329/e/7",
      },
      {
        book: "二年级上册",
        course: "k21 雪孩子",
        text: "赶",
        url: "3717/sid/329/e/2",
      },
      {
        book: "二年级下册",
        course: "K21 青蛙卖泥塘",
        text: "倒",
        url: "4827/sid/511/e/4",
      },
      {
        book: "二年级下册",
        course: "K21 青蛙卖泥塘",
        text: "卖",
        url: "4825/sid/511/e/2",
      },
      {
        book: "二年级下册",
        course: "K21 青蛙卖泥塘",
        text: "应",
        url: "4831/sid/511/e/8",
      },
      {
        book: "二年级下册",
        course: "K21 青蛙卖泥塘",
        text: "搬",
        url: "4826/sid/511/e/3",
      },
      {
        book: "二年级下册",
        course: "K21 青蛙卖泥塘",
        text: "泉",
        url: "4829/sid/511/e/6",
      },
      {
        book: "二年级下册",
        course: "K21 青蛙卖泥塘",
        text: "破",
        url: "4830/sid/511/e/7",
      },
      {
        book: "二年级下册",
        course: "K21 青蛙卖泥塘",
        text: "籽",
        url: "4828/sid/511/e/5",
      },
      {
        book: "二年级下册",
        course: "K21 青蛙卖泥塘",
        text: "蛙",
        url: "4824/sid/511/e/1",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "凡",
        url: "3482/sid/371/e/9",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "怀",
        url: "3479/sid/371/e/6",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "振",
        url: "3477/sid/371/e/4",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "效",
        url: "3481/sid/371/e/8",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "斥",
        url: "3485/sid/371/e/12",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "晰",
        url: "3476/sid/371/e/3",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "肃",
        url: "3475/sid/371/e/1",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "胸",
        url: "3478/sid/371/e/5",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "训",
        url: "3484/sid/371/e/11",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "赞",
        url: "3480/sid/371/e/7",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "顾",
        url: "3483/sid/371/e/10",
      },
      {
        book: "四年级上册",
        course: "k22 为中华之崛起而读书",
        text: "默",
        url: "5407/sid/371/e/2",
      },
      {
        book: "四年级下册",
        course: "K22 古诗三首",
        text: "壶",
        url: "5105/sid/466/e/4",
      },
      {
        book: "四年级下册",
        course: "K22 古诗三首",
        text: "洛",
        url: "5104/sid/466/e/3",
      },
      {
        book: "四年级下册",
        course: "K22 古诗三首",
        text: "芙",
        url: "5102/sid/466/e/1",
      },
      {
        book: "四年级下册",
        course: "K22 古诗三首",
        text: "蓉",
        url: "5103/sid/466/e/2",
      },
      {
        book: "四年级下册",
        course: "K22 古诗三首",
        text: "雁",
        url: "5106/sid/466/e/5",
      },
      {
        book: "五年级上册",
        course: "k22 四季之美",
        text: "免",
        url: "3267/sid/391/e/10",
      },
      {
        book: "五年级上册",
        course: "k22 四季之美",
        text: "幕",
        url: "3262/sid/391/e/5",
      },
      {
        book: "五年级上册",
        course: "k22 四季之美",
        text: "怡",
        url: "3265/sid/391/e/8",
      },
      {
        book: "五年级上册",
        course: "k22 四季之美",
        text: "愈",
        url: "3263/sid/391/e/6",
      },
      {
        book: "五年级上册",
        course: "k22 四季之美",
        text: "旷",
        url: "3264/sid/391/e/7",
      },
      {
        book: "五年级上册",
        course: "k22 四季之美",
        text: "晕",
        url: "3260/sid/391/e/2",
      },
      {
        book: "五年级上册",
        course: "k22 四季之美",
        text: "漆",
        url: "3261/sid/391/e/3",
      },
      {
        book: "五年级上册",
        course: "k22 四季之美",
        text: "逸",
        url: "3266/sid/391/e/9",
      },
      {
        book: "五年级上册",
        course: "k22 四季之美",
        text: "黎",
        url: "3259/sid/391/e/1",
      },
      {
        book: "二年级下册",
        course: "K22 小毛虫",
        text: "布",
        url: "4838/sid/512/e/7",
      },
      {
        book: "二年级下册",
        course: "K22 小毛虫",
        text: "怎",
        url: "4837/sid/512/e/6",
      },
      {
        book: "二年级下册",
        course: "K22 小毛虫",
        text: "抽",
        url: "4833/sid/512/e/2",
      },
      {
        book: "二年级下册",
        course: "K22 小毛虫",
        text: "整",
        url: "4832/sid/512/e/1",
      },
      {
        book: "二年级下册",
        course: "K22 小毛虫",
        text: "消",
        url: "4839/sid/512/e/8",
      },
      {
        book: "二年级下册",
        course: "K22 小毛虫",
        text: "纺",
        url: "4834/sid/512/e/3",
      },
      {
        book: "二年级下册",
        course: "K22 小毛虫",
        text: "织",
        url: "4835/sid/512/e/4",
      },
      {
        book: "二年级下册",
        course: "K22 小毛虫",
        text: "编",
        url: "4836/sid/512/e/5",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "冰",
        url: "5345/sid/486/e/6",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "剑",
        url: "5346/sid/486/e/7",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "呈",
        url: "5340/sid/486/e/1",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "型",
        url: "5350/sid/486/e/11",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "幻",
        url: "5341/sid/486/e/2",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "普",
        url: "5347/sid/486/e/8",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "模",
        url: "5349/sid/486/e/10",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "润",
        url: "5343/sid/486/e/4",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "芒",
        url: "5344/sid/486/e/5",
      },
      {
        book: "三年级下册",
        course: "K22 我们奇妙的世界",
        text: "诱",
        url: "5342/sid/486/e/3",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "享",
        url: "4428/sid/449/e/13",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "仓",
        url: "4426/sid/449/e/11",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "庸",
        url: "4429/sid/449/e/14",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "憎",
        url: "4430/sid/449/e/15",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "扣",
        url: "4424/sid/449/e/9",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "拇",
        url: "4416/sid/449/e/1",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "拧",
        url: "4421/sid/449/e/6",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "搔",
        url: "4417/sid/449/e/2",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "渺",
        url: "4427/sid/449/e/12",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "痒",
        url: "4418/sid/449/e/3",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "秽",
        url: "4419/sid/449/e/4",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "纽",
        url: "4423/sid/449/e/8",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "螺",
        url: "4422/sid/449/e/7",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "貌",
        url: "4425/sid/449/e/10",
      },
      {
        book: "五年级下册",
        course: "K22 手指",
        text: "轧",
        url: "4420/sid/449/e/5",
      },
      {
        book: "六年级上册",
        course: "k22 文言文二则",
        text: "哉",
        url: "3185/sid/409/e/1",
      },
      {
        book: "六年级上册",
        course: "k22 文言文二则",
        text: "巍",
        url: "3186/sid/409/e/2",
      },
      {
        book: "六年级上册",
        course: "k22 文言文二则",
        text: "弦",
        url: "3187/sid/409/e/3",
      },
      {
        book: "六年级上册",
        course: "k22 文言文二则",
        text: "曝",
        url: "3190/sid/409/e/5",
      },
      {
        book: "六年级上册",
        course: "k22 文言文二则",
        text: "矣",
        url: "3191/sid/409/e/6",
      },
      {
        book: "六年级上册",
        course: "k22 文言文二则",
        text: "锦",
        url: "3189/sid/409/e/4",
      },
      {
        book: "二年级上册",
        course: "k22 狐假虎威",
        text: "就",
        url: "3728/sid/330/e/4",
      },
      {
        book: "二年级上册",
        course: "k22 狐假虎威",
        text: "活",
        url: "3731/sid/330/e/7",
      },
      {
        book: "二年级上册",
        course: "k22 狐假虎威",
        text: "爪",
        url: "3729/sid/330/e/5",
      },
      {
        book: "二年级上册",
        course: "k22 狐假虎威",
        text: "爷",
        url: "3727/sid/330/e/3",
      },
      {
        book: "二年级上册",
        course: "k22 狐假虎威",
        text: "物",
        url: "3726/sid/330/e/2",
      },
      {
        book: "二年级上册",
        course: "k22 狐假虎威",
        text: "猪",
        url: "3732/sid/330/e/8",
      },
      {
        book: "二年级上册",
        course: "k22 狐假虎威",
        text: "神",
        url: "3730/sid/330/e/6",
      },
      {
        book: "二年级上册",
        course: "k22 狐假虎威",
        text: "食",
        url: "3725/sid/330/e/1",
      },
      {
        book: "二年级上册",
        course: "k22 狐狸分奶酪",
        text: "始",
        url: "3734/sid/331/e/2",
      },
      {
        book: "二年级上册",
        course: "k22 狐狸分奶酪",
        text: "第",
        url: "3739/sid/331/e/7",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "册",
        url: "3985/sid/349/e/13",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "寸",
        url: "3983/sid/349/e/10",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "柔",
        url: "3984/sid/349/e/11",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "栽",
        url: "3981/sid/349/e/8",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "梨",
        url: "3982/sid/349/e/9",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "短",
        url: "3980/sid/349/e/7",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "虾",
        url: "5401/sid/349/e/2",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "蚂",
        url: "3978/sid/349/e/5",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "读",
        url: "3976/sid/349/e/1",
      },
      {
        book: "三年级上册",
        course: "k22 读不完的大书",
        text: "麻",
        url: "3977/sid/349/e/3",
      },
      {
        book: "六年级上册",
        course: "k23 月光曲",
        text: "盲",
        url: "3210/sid/410/e/4",
      },
      {
        book: "六年级上册",
        course: "k23 月光曲",
        text: "纯",
        url: "3211/sid/410/e/5",
      },
      {
        book: "六年级上册",
        course: "k23 月光曲",
        text: "缕",
        url: "3213/sid/410/e/7",
      },
      {
        book: "六年级上册",
        course: "k23 月光曲",
        text: "茵",
        url: "3209/sid/410/e/3",
      },
      {
        book: "六年级上册",
        course: "k23 月光曲",
        text: "莱",
        url: "3208/sid/410/e/2",
      },
      {
        book: "六年级上册",
        course: "k23 月光曲",
        text: "谱",
        url: "3207/sid/410/e/1",
      },
      {
        book: "六年级上册",
        course: "k23 月光曲",
        text: "键",
        url: "3212/sid/410/e/6",
      },
      {
        book: "六年级上册",
        course: "k23 月光曲",
        text: "陶",
        url: "3214/sid/410/e/8",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "参",
        url: "5354/sid/487/e/4",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "宁",
        url: "5351/sid/487/e/1",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "官",
        url: "5352/sid/487/e/2",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "推",
        url: "5356/sid/487/e/6",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "攻",
        url: "5355/sid/487/e/5",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "汪",
        url: "5353/sid/487/e/3",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "煤",
        url: "5361/sid/487/e/11",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "轮",
        url: "5360/sid/487/e/10",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "迅",
        url: "5357/sid/487/e/7",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "退",
        url: "5359/sid/487/e/9",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "速",
        url: "5358/sid/487/e/8",
      },
      {
        book: "三年级下册",
        course: "K23 海底世界",
        text: "铁",
        url: "5362/sid/487/e/12",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "吸",
        url: "3971/sid/350/e/9",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "抖",
        url: "3968/sid/350/e/6",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "朝",
        url: "3963/sid/350/e/1",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "湿",
        url: "3970/sid/350/e/8",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "猎",
        url: "3972/sid/350/e/10",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "翅",
        url: "3973/sid/350/e/11",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "膀",
        url: "3974/sid/350/e/12",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "蒙",
        url: "3965/sid/350/e/3",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "重",
        url: "3975/sid/350/e/13",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "雾",
        url: "3964/sid/350/e/2",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "露",
        url: "3969/sid/350/e/7",
      },
      {
        book: "三年级上册",
        course: "k23 父亲、树林和鸟",
        text: "鼻",
        url: "3966/sid/350/e/4",
      },
      {
        book: "二年级下册",
        course: "K23 祖先的摇篮",
        text: "啊",
        url: "4841/sid/513/e/2",
      },
      {
        book: "二年级下册",
        course: "K23 祖先的摇篮",
        text: "忆",
        url: "4848/sid/513/e/9",
      },
      {
        book: "二年级下册",
        course: "K23 祖先的摇篮",
        text: "掏",
        url: "4846/sid/513/e/7",
      },
      {
        book: "二年级下册",
        course: "K23 祖先的摇篮",
        text: "摘",
        url: "4845/sid/513/e/6",
      },
      {
        book: "二年级下册",
        course: "K23 祖先的摇篮",
        text: "望",
        url: "4843/sid/513/e/4",
      },
      {
        book: "二年级下册",
        course: "K23 祖先的摇篮",
        text: "浓",
        url: "4842/sid/513/e/3",
      },
      {
        book: "二年级下册",
        course: "K23 祖先的摇篮",
        text: "祖",
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      },
      {
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        book: "二年级上册",
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      {
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      {
        book: "二年级上册",
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        book: "二年级上册",
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        book: "五年级上册",
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        book: "四年级下册",
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        book: "四年级下册",
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        book: "四年级下册",
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      {
        book: "四年级下册",
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        book: "四年级下册",
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      {
        book: "四年级下册",
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        book: "四年级下册",
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        book: "四年级下册",
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      {
        book: "三年级上册",
        course: "k25 灰雀",
        text: "或",
        url: "4012/sid/353/e/7",
      },
      {
        book: "三年级上册",
        course: "k25 灰雀",
        text: "男",
        url: "4011/sid/353/e/6",
      },
      {
        book: "三年级上册",
        course: "k25 灰雀",
        text: "粉",
        url: "4008/sid/353/e/3",
      },
      {
        book: "三年级上册",
        course: "k25 灰雀",
        text: "粒",
        url: "4010/sid/353/e/5",
      },
      {
        book: "三年级上册",
        course: "k25 灰雀",
        text: "者",
        url: "4013/sid/353/e/8",
      },
      {
        book: "三年级上册",
        course: "k25 灰雀",
        text: "肯",
        url: "4017/sid/353/e/12",
      },
      {
        book: "三年级上册",
        course: "k25 灰雀",
        text: "诚",
        url: "4018/sid/353/e/13",
      },
      {
        book: "三年级上册",
        course: "k25 灰雀",
        text: "谷",
        url: "4009/sid/353/e/4",
      },
      {
        book: "三年级上册",
        course: "k25 灰雀",
        text: "郊",
        url: "4006/sid/353/e/1",
      },
      {
        book: "四年级上册",
        course: "k25 王戎不取道旁李",
        text: "唯",
        url: "3490/sid/372/e/5",
      },
      {
        book: "四年级上册",
        course: "k25 王戎不取道旁李",
        text: "尝",
        url: "3487/sid/372/e/2",
      },
      {
        book: "四年级上册",
        course: "k25 王戎不取道旁李",
        text: "戎",
        url: "3486/sid/372/e/1",
      },
      {
        book: "四年级上册",
        course: "k25 王戎不取道旁李",
        text: "竞",
        url: "3489/sid/372/e/4",
      },
      {
        book: "四年级上册",
        course: "k25 王戎不取道旁李",
        text: "诸",
        url: "3488/sid/372/e/3",
      },
      {
        book: "二年级下册",
        course: "k25 黄帝的传说",
        text: "传",
        url: "5478/sid/557/e/2",
      },
      {
        book: "二年级下册",
        course: "k25 黄帝的传说",
        text: "帝",
        url: "5477/sid/557/e/1",
      },
      {
        book: "二年级下册",
        course: "k25 黄帝的传说",
        text: "忽",
        url: "5479/sid/557/e/3",
      },
      {
        book: "二年级下册",
        course: "k25 黄帝的传说",
        text: "段",
        url: "5483/sid/557/e/7",
      },
      {
        book: "二年级下册",
        course: "k25 黄帝的传说",
        text: "理",
        url: "5482/sid/557/e/6",
      },
      {
        book: "二年级下册",
        course: "k25 黄帝的传说",
        text: "由",
        url: "5481/sid/557/e/5",
      },
      {
        book: "二年级下册",
        course: "k25 黄帝的传说",
        text: "通",
        url: "5484/sid/557/e/8",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "凝",
        url: "3249/sid/412/e/8",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "削",
        url: "3247/sid/412/e/6",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "掷",
        url: "3251/sid/412/e/10",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "搁",
        url: "3240/sid/412/e/1",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "漾",
        url: "3245/sid/412/e/5",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "澄",
        url: "3242/sid/412/e/3",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "瞬",
        url: "3248/sid/412/e/7",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "综",
        url: "3241/sid/412/e/2",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "萍",
        url: "3243/sid/412/e/4",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "陡",
        url: "3252/sid/412/e/11",
      },
      {
        book: "六年级上册",
        course: "k26 好的故事",
        text: "骤",
        url: "3250/sid/412/e/9",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "丫",
        url: "5131/sid/468/e/8",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "乖",
        url: "5128/sid/468/e/5",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "介",
        url: "5124/sid/468/e/1",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "妖",
        url: "5126/sid/468/e/3",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "拽",
        url: "5132/sid/468/e/9",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "撵",
        url: "5129/sid/468/e/6",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "棒",
        url: "5137/sid/468/e/14",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "烫",
        url: "5130/sid/468/e/7",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "瘦",
        url: "5136/sid/468/e/13",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "矩",
        url: "5127/sid/468/e/4",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "福",
        url: "5133/sid/468/e/10",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "绍",
        url: "5125/sid/468/e/2",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "罢",
        url: "5138/sid/468/e/15",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "舔",
        url: "5134/sid/468/e/11",
      },
      {
        book: "四年级下册",
        course: "K26 宝葫芦的秘密（节选）",
        text: "葵",
        url: "5135/sid/468/e/12",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "凯",
        url: "3288/sid/394/e/5",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "刊",
        url: "3293/sid/394/e/10",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "斩",
        url: "3286/sid/394/e/3",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "朴",
        url: "3295/sid/394/e/12",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "某",
        url: "3297/sid/394/e/13",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "津",
        url: "3285/sid/394/e/2",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "琐",
        url: "3294/sid/394/e/11",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "舅",
        url: "3284/sid/394/e/1",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "葛",
        url: "3289/sid/394/e/6",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "衰",
        url: "3292/sid/394/e/9",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "贾",
        url: "3291/sid/394/e/8",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "述",
        url: "3290/sid/394/e/7",
      },
      {
        book: "五年级上册",
        course: "k26 忆读书",
        text: "限",
        url: "3287/sid/394/e/4",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "仍",
        url: "4044/sid/421/e/8",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "刚",
        url: "4040/sid/421/e/4",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "匆",
        url: "4046/sid/421/e/10",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "取",
        url: "4045/sid/421/e/9",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "斗",
        url: "4039/sid/421/e/2",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "术",
        url: "4038/sid/421/e/1",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "烈",
        url: "4041/sid/421/e/5",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "焰",
        url: "5402/sid/421/e/3",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "离",
        url: "4042/sid/421/e/6",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "血",
        url: "4043/sid/421/e/7",
      },
      {
        book: "三年级上册",
        course: "k26 手术台就是阵地",
        text: "险",
        url: "4047/sid/421/e/11",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "妇",
        url: "3495/sid/373/e/5",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "娶",
        url: "3493/sid/373/e/3",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "媳",
        url: "3494/sid/373/e/4",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "徒",
        url: "3500/sid/373/e/10",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "扔",
        url: "3501/sid/373/e/11",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "旱",
        url: "3499/sid/373/e/9",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "派",
        url: "3492/sid/373/e/2",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "浮",
        url: "3498/sid/373/e/8",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "淹",
        url: "3496/sid/373/e/6",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "溉",
        url: "3505/sid/373/e/15",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "灌",
        url: "3504/sid/373/e/14",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "豹",
        url: "3491/sid/373/e/1",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "逼",
        url: "3497/sid/373/e/7",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "饶",
        url: "3502/sid/373/e/12",
      },
      {
        book: "四年级上册",
        course: "k26 西门豹治邺",
        text: "骗",
        url: "3503/sid/373/e/13",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "允",
        url: "5140/sid/469/e/2",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "啸",
        url: "5146/sid/469/e/8",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "惩",
        url: "5144/sid/469/e/6",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "拆",
        url: "5149/sid/469/e/11",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "牌",
        url: "5142/sid/469/e/4",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "砌",
        url: "5141/sid/469/e/3",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "硕",
        url: "5139/sid/469/e/1",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "禁",
        url: "5143/sid/469/e/5",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "私",
        url: "5147/sid/469/e/9",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "踪",
        url: "5145/sid/469/e/7",
      },
      {
        book: "四年级下册",
        course: "K27 巨人的花园",
        text: "颊",
        url: "5148/sid/469/e/10",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "偏",
        url: "5399/sid/490/e/13",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "厉",
        url: "5394/sid/490/e/8",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "喂",
        url: "5388/sid/490/e/2",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "抱",
        url: "5395/sid/490/e/9",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "架",
        url: "5396/sid/490/e/10",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "漏",
        url: "5387/sid/490/e/1",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "狼",
        url: "5392/sid/490/e/6",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "粘",
        url: "5398/sid/490/e/12",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "胖",
        url: "5389/sid/490/e/3",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "胶",
        url: "5397/sid/490/e/11",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "莫",
        url: "5393/sid/490/e/7",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "贼",
        url: "5391/sid/490/e/5",
      },
      {
        book: "三年级下册",
        course: "K27 漏",
        text: "驴",
        url: "5390/sid/490/e/4",
      },
      {
        book: "一年级下册",
        course: "K3 一个接一个（旧）",
        text: "各",
        url: "4445/sid/526/e/2",
      },
      {
        book: "六年级下册",
        course: "K3 古诗三首",
        text: "侯",
        url: "4138/sid/424/e/2",
      },
      {
        book: "六年级下册",
        course: "K3 古诗三首",
        text: "御",
        url: "5446/sid/424/e/1",
      },
      {
        book: "六年级下册",
        course: "K3 古诗三首",
        text: "栖",
        url: "4143/sid/424/e/8",
      },
      {
        book: "六年级下册",
        course: "K3 古诗三首",
        text: "泣",
        url: "4140/sid/424/e/5",
      },
      {
        book: "六年级下册",
        course: "K3 古诗三首",
        text: "皎",
        url: "4649/sid/424/e/3",
      },
      {
        book: "六年级下册",
        course: "K3 古诗三首",
        text: "盈",
        url: "4141/sid/424/e/6",
      },
      {
        book: "六年级下册",
        course: "K3 古诗三首",
        text: "脉",
        url: "4142/sid/424/e/7",
      },
      {
        book: "六年级下册",
        course: "K3 古诗三首",
        text: "章",
        url: "4139/sid/424/e/4",
      },
      {
        book: "六年级下册",
        course: "K3 古诗三首",
        text: "鸦",
        url: "4144/sid/424/e/9",
      },
      {
        book: "六年级上册",
        course: "k3 古诗词三首",
        text: "德",
        url: "2927/sid/397/e/1",
      },
      {
        book: "六年级上册",
        course: "k3 古诗词三首",
        text: "蝉",
        url: "2929/sid/397/e/3",
      },
      {
        book: "六年级上册",
        course: "k3 古诗词三首",
        text: "鹊",
        url: "2928/sid/397/e/2",
      },
      {
        book: "一年级下册",
        course: "K3 四个太阳",
        text: "为",
        url: "4457/sid/527/e/7",
      },
      {
        book: "一年级下册",
        course: "K3 四个太阳",
        text: "因",
        url: "4456/sid/527/e/6",
      },
      {
        book: "一年级下册",
        course: "K3 四个太阳",
        text: "太",
        url: "4451/sid/527/e/1",
      },
      {
        book: "一年级下册",
        course: "K3 四个太阳",
        text: "校",
        url: "4453/sid/527/e/3",
      },
      {
        book: "一年级下册",
        course: "K3 四个太阳",
        text: "秋",
        url: "4455/sid/527/e/5",
      },
      {
        book: "一年级下册",
        course: "K3 四个太阳",
        text: "金",
        url: "4454/sid/527/e/4",
      },
      {
        book: "一年级下册",
        course: "K3 四个太阳",
        text: "阳",
        url: "4452/sid/527/e/2",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "卜",
        url: "4932/sid/452/e/3",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "帐",
        url: "4935/sid/452/e/6",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "慰",
        url: "4930/sid/452/e/1",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "滩",
        url: "4934/sid/452/e/5",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "烁",
        url: "4936/sid/452/e/7",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "藉",
        url: "4931/sid/452/e/2",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "蝙",
        url: "4937/sid/452/e/8",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "蝠",
        url: "4938/sid/452/e/9",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "锐",
        url: "4933/sid/452/e/4",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "霸",
        url: "4939/sid/452/e/10",
      },
      {
        book: "四年级下册",
        course: "K3 天窗",
        text: "鹰",
        url: "4940/sid/452/e/11",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "原",
        url: "4672/sid/493/e/5",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "叔",
        url: "4673/sid/493/e/6",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "员",
        url: "4671/sid/493/e/4",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "堆",
        url: "4675/sid/493/e/8",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "局",
        url: "4674/sid/493/e/7",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "礼",
        url: "4677/sid/493/e/10",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "认",
        url: "4676/sid/493/e/9",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "递",
        url: "4670/sid/493/e/3",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "邮",
        url: "4669/sid/493/e/2",
      },
      {
        book: "二年级下册",
        course: "K3 开满鲜花的小路",
        text: "鲜",
        url: "4668/sid/493/e/1",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "兰",
        url: "2897/sid/376/e/2",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "婆",
        url: "2899/sid/376/e/4",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "懂",
        url: "2896/sid/376/e/1",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "捡",
        url: "2905/sid/376/e/10",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "浸",
        url: "2902/sid/376/e/7",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "箩",
        url: "2898/sid/376/e/3",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "糕",
        url: "2900/sid/376/e/5",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "缠",
        url: "2903/sid/376/e/8",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "茶",
        url: "2904/sid/376/e/9",
      },
      {
        book: "五年级上册",
        course: "k3 桂花雨",
        text: "饼",
        url: "2901/sid/376/e/6",
      },
      {
        book: "二年级上册",
        course: "k3 植物妈妈有办法",
        text: "如",
        url: "3527/sid/308/e/2",
      },
      {
        book: "二年级上册",
        course: "k3 植物妈妈有办法",
        text: "娃",
        url: "3530/sid/308/e/5",
      },
      {
        book: "二年级上册",
        course: "k3 植物妈妈有办法",
        text: "它",
        url: "3529/sid/308/e/4",
      },
      {
        book: "二年级上册",
        course: "k3 植物妈妈有办法",
        text: "更",
        url: "3533/sid/308/e/8",
      },
      {
        book: "二年级上册",
        course: "k3 植物妈妈有办法",
        text: "毛",
        url: "3532/sid/308/e/7",
      },
      {
        book: "二年级上册",
        course: "k3 植物妈妈有办法",
        text: "法",
        url: "3526/sid/308/e/1",
      },
      {
        book: "二年级上册",
        course: "k3 植物妈妈有办法",
        text: "知",
        url: "3534/sid/308/e/9",
      },
      {
        book: "二年级上册",
        course: "k3 植物妈妈有办法",
        text: "识",
        url: "3535/sid/308/e/10",
      },
      {
        book: "一年级上册",
        course: "k3 江南",
        text: "东",
        url: "2523/sid/287/e/2",
      },
      {
        book: "一年级上册",
        course: "k3 江南",
        text: "可",
        url: "2522/sid/287/e/1",
      },
      {
        book: "一年级上册",
        course: "k3 江南",
        text: "西",
        url: "2524/sid/287/e/3",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "仿",
        url: "5181/sid/472/e/7",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "佛",
        url: "5182/sid/472/e/8",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "势",
        url: "5180/sid/472/e/6",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "姿",
        url: "5179/sid/472/e/5",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "止",
        url: "5185/sid/472/e/11",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "瓣",
        url: "5175/sid/472/e/1",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "胀",
        url: "5177/sid/472/e/3",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "蓬",
        url: "5176/sid/472/e/2",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "裂",
        url: "5178/sid/472/e/4",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "蹈",
        url: "5184/sid/472/e/10",
      },
      {
        book: "三年级下册",
        course: "K3 荷花",
        text: "随",
        url: "5183/sid/472/e/9",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "君",
        url: "3791/sid/336/e/9",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "寒",
        url: "3782/sid/336/e/1",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "径",
        url: "3783/sid/336/e/2",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "挑",
        url: "3794/sid/336/e/12",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "斜",
        url: "3784/sid/336/e/3",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "橙",
        url: "3792/sid/336/e/10",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "残",
        url: "3790/sid/336/e/8",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "盖",
        url: "3788/sid/336/e/6",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "菊",
        url: "3789/sid/336/e/7",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "赠",
        url: "3786/sid/336/e/5",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "送",
        url: "3793/sid/336/e/11",
      },
      {
        book: "三年级上册",
        course: "k4 古诗三首",
        text: "霜",
        url: "3785/sid/336/e/4",
      },
      {
        book: "一年级上册",
        course: "k4 四季",
        text: "四",
        url: "2520/sid/288/e/2",
      },
      {
        book: "一年级上册",
        course: "k4 四季",
        text: "天",
        url: "2519/sid/288/e/1",
      },
      {
        book: "一年级上册",
        course: "k4 四季",
        text: "是",
        url: "2521/sid/288/e/3",
      },
      {
        book: "一年级下册",
        course: "K4 小公鸡和小鸭子",
        text: "也",
        url: "4462/sid/528/e/5",
      },
      {
        book: "一年级下册",
        course: "K4 小公鸡和小鸭子",
        text: "他",
        url: "4458/sid/528/e/1",
      },
      {
        book: "一年级下册",
        course: "K4 小公鸡和小鸭子",
        text: "听",
        url: "4463/sid/528/e/6",
      },
      {
        book: "一年级下册",
        course: "K4 小公鸡和小鸭子",
        text: "哥",
        url: "4464/sid/528/e/7",
      },
      {
        book: "一年级下册",
        course: "K4 小公鸡和小鸭子",
        text: "地",
        url: "4459/sid/528/e/2",
      },
      {
        book: "一年级下册",
        course: "K4 小公鸡和小鸭子",
        text: "河",
        url: "4460/sid/528/e/3",
      },
      {
        book: "一年级下册",
        course: "K4 小公鸡和小鸭子",
        text: "说",
        url: "4461/sid/528/e/4",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "做",
        url: "3581/sid/313/e/6",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "岁",
        url: "3582/sid/313/e/7",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "底",
        url: "3578/sid/313/e/3",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "杆",
        url: "3579/sid/313/e/4",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "柱",
        url: "3577/sid/313/e/2",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "然",
        url: "3585/sid/313/e/10",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "秤",
        url: "3580/sid/313/e/5",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "称",
        url: "3576/sid/313/e/1",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "站",
        url: "3583/sid/313/e/8",
      },
      {
        book: "二年级上册",
        course: "k4 曹冲称象",
        text: "船",
        url: "3584/sid/313/e/9",
      },
      {
        book: "二年级下册",
        course: "K4 邓小平爷爷植树",
        text: "休",
        url: "4684/sid/494/e/7",
      },
      {
        book: "二年级下册",
        course: "K4 邓小平爷爷植树",
        text: "引",
        url: "4681/sid/494/e/4",
      },
      {
        book: "二年级下册",
        course: "K4 邓小平爷爷植树",
        text: "息",
        url: "4685/sid/494/e/8",
      },
      {
        book: "二年级下册",
        course: "K4 邓小平爷爷植树",
        text: "格",
        url: "4680/sid/494/e/3",
      },
      {
        book: "二年级下册",
        course: "K4 邓小平爷爷植树",
        text: "植",
        url: "4679/sid/494/e/2",
      },
      {
        book: "二年级下册",
        course: "K4 邓小平爷爷植树",
        text: "注",
        url: "4682/sid/494/e/5",
      },
      {
        book: "二年级下册",
        course: "K4 邓小平爷爷植树",
        text: "满",
        url: "4683/sid/494/e/6",
      },
      {
        book: "二年级下册",
        course: "K4 邓小平爷爷植树",
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        url: "4678/sid/494/e/1",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "僵",
        url: "2888/sid/356/e/7",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "恐",
        url: "2887/sid/356/e/6",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "愉",
        url: "2893/sid/356/e/12",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "按",
        url: "2884/sid/356/e/2",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "探",
        url: "2892/sid/356/e/11",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "暗",
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      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "曾",
        url: "2894/sid/356/e/13",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "枪",
        url: "2890/sid/356/e/9",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "沟",
        url: "4028/sid/356/e/14",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "硬",
        url: "2889/sid/356/e/8",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "耐",
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      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
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      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "豌",
        url: "2883/sid/356/e/1",
      },
      {
        book: "四年级上册",
        course: "k5 一个豆荚里的五粒豆",
        text: "适",
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      },
      {
        book: "六年级上册",
        course: "k5 七律·长征",
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      {
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        course: "k5 七律·长征",
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      },
      {
        book: "六年级上册",
        course: "k5 七律·长征",
        text: "渡",
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      },
      {
        book: "六年级上册",
        course: "k5 七律·长征",
        text: "索",
        url: "2933/sid/398/e/4",
      },
      {
        book: "三年级下册",
        course: "K5 守株待兔",
        text: "其",
        url: "5194/sid/473/e/9",
      },
      {
        book: "三年级下册",
        course: "K5 守株待兔",
        text: "守",
        url: "5186/sid/473/e/1",
      },
      {
        book: "三年级下册",
        course: "K5 守株待兔",
        text: "宋",
        url: "5189/sid/473/e/4",
      },
      {
        book: "三年级下册",
        course: "K5 守株待兔",
        text: "待",
        url: "5188/sid/473/e/3",
      },
      {
        book: "三年级下册",
        course: "K5 守株待兔",
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        url: "5187/sid/473/e/2",
      },
      {
        book: "三年级下册",
        course: "K5 守株待兔",
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        url: "5190/sid/473/e/5",
      },
      {
        book: "三年级下册",
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      },
      {
        book: "三年级下册",
        course: "K5 守株待兔",
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        url: "5193/sid/473/e/8",
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      {
        book: "三年级下册",
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        book: "一年级上册",
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        url: "2491/sid/295/e/2",
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        book: "一年级上册",
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      {
        book: "一年级上册",
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        url: "2493/sid/295/e/4",
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      {
        book: "一年级上册",
        course: "k5 影子",
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        url: "2492/sid/295/e/3",
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      {
        book: "五年级上册",
        course: "k5 搭石",
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        url: "2926/sid/377/e/10",
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      {
        book: "五年级上册",
        course: "k5 搭石",
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        url: "2923/sid/377/e/7",
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      {
        book: "五年级上册",
        course: "k5 搭石",
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        url: "2922/sid/377/e/6",
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      {
        book: "五年级上册",
        course: "k5 搭石",
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        url: "2920/sid/377/e/4",
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      {
        book: "五年级上册",
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        url: "2917/sid/377/e/1",
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      {
        book: "五年级上册",
        course: "k5 搭石",
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        url: "2924/sid/377/e/8",
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      {
        book: "五年级上册",
        course: "k5 搭石",
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        url: "2925/sid/377/e/9",
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      {
        book: "五年级上册",
        course: "k5 搭石",
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        url: "2918/sid/377/e/2",
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      {
        book: "五年级上册",
        course: "k5 搭石",
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        url: "2921/sid/377/e/5",
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      {
        book: "五年级上册",
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        book: "一年级下册",
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        book: "一年级下册",
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        book: "一年级下册",
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        book: "一年级下册",
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        book: "一年级下册",
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        book: "一年级下册",
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      {
        book: "一年级下册",
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        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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        url: "3586/sid/314/e/1",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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      {
        book: "四年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "五年级下册",
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        book: "三年级上册",
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        book: "三年级上册",
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        book: "三年级上册",
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      {
        book: "三年级上册",
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      {
        book: "三年级上册",
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        book: "三年级上册",
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      {
        book: "三年级上册",
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        book: "三年级上册",
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        book: "三年级上册",
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        book: "三年级上册",
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        book: "三年级上册",
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        book: "二年级下册",
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        book: "二年级下册",
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      {
        book: "二年级下册",
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        book: "二年级下册",
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        book: "二年级下册",
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      {
        book: "二年级下册",
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      {
        book: "二年级下册",
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      },
      {
        book: "二年级下册",
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        book: "二年级下册",
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        book: "六年级下册",
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      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      },
      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      },
      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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      {
        book: "六年级下册",
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        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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      {
        book: "二年级上册",
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        book: "二年级上册",
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        book: "二年级下册",
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      {
        book: "二年级下册",
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      {
        book: "二年级下册",
        course: "K6 千人糕",
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      {
        book: "二年级下册",
        course: "K6 千人糕",
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      {
        book: "二年级下册",
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      {
        book: "二年级下册",
        course: "K6 千人糕",
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        url: "4700/sid/496/e/6",
      },
      {
        book: "二年级下册",
        course: "K6 千人糕",
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        url: "4701/sid/496/e/7",
      },
      {
        book: "二年级下册",
        course: "K6 千人糕",
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      },
      {
        book: "二年级下册",
        course: "K6 千人糕",
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        url: "4702/sid/496/e/8",
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      {
        book: "四年级上册",
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      {
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        url: "2978/sid/379/e/4",
      },
      {
        book: "五年级上册",
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        book: "五年级上册",
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        book: "五年级上册",
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        book: "四年级上册",
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        book: "四年级上册",
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        book: "四年级上册",
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        book: "四年级上册",
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      {
        book: "四年级上册",
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        book: "四年级上册",
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        book: "四年级上册",
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        book: "四年级上册",
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      {
        book: "四年级上册",
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      {
        book: "四年级上册",
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      {
        book: "四年级上册",
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      {
        book: "四年级上册",
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        book: "四年级上册",
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      {
        book: "四年级上册",
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        book: "二年级上册",
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        book: "二年级上册",
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        book: "二年级上册",
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        book: "六年级上册",
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      {
        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "六年级上册",
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        book: "四年级下册",
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        book: "四年级下册",
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        book: "四年级下册",
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        book: "三年级下册",
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        book: "五年级上册",
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      {
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        book: "三年级上册",
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      {
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        book: "三年级上册",
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      {
        book: "三年级上册",
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      {
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      {
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        book: "一年级下册",
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      {
        book: "一年级下册",
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      {
        book: "一年级下册",
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      {
        book: "一年级下册",
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      },
      {
        book: "一年级下册",
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      {
        book: "一年级下册",
        course: "K8 夜色",
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        url: "4490/sid/532/e/6",
      },
      {
        book: "一年级下册",
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        text: "色",
        url: "4485/sid/532/e/1",
      },
      {
        book: "二年级下册",
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        text: "彩",
        url: "4713/sid/498/e/1",
      },
      {
        book: "二年级下册",
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        text: "拉",
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      },
      {
        book: "二年级下册",
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        text: "梦",
        url: "4714/sid/498/e/2",
      },
      {
        book: "二年级下册",
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        text: "森",
        url: "4715/sid/498/e/3",
      },
      {
        book: "二年级下册",
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        url: "4721/sid/498/e/9",
      },
      {
        book: "二年级下册",
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        text: "精",
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        book: "二年级下册",
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        book: "二年级下册",
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      {
        book: "二年级下册",
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      },
      {
        book: "一年级上册",
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        url: "2480/sid/298/e/4",
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      {
        book: "一年级上册",
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        url: "2481/sid/298/e/5",
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      {
        book: "一年级上册",
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        book: "一年级上册",
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        url: "2478/sid/298/e/2",
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      {
        book: "一年级上册",
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        book: "三年级下册",
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        url: "5225/sid/476/e/6",
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      {
        book: "三年级下册",
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        url: "5230/sid/476/e/11",
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      {
        book: "三年级下册",
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      {
        book: "三年级下册",
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      {
        book: "三年级下册",
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      },
      {
        book: "三年级下册",
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        book: "三年级下册",
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        url: "5226/sid/476/e/7",
      },
      {
        book: "三年级下册",
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        book: "三年级下册",
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      {
        book: "三年级下册",
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      },
      {
        book: "三年级下册",
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      },
      {
        book: "五年级下册",
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      {
        book: "五年级下册",
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      {
        book: "五年级下册",
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      },
      {
        book: "五年级下册",
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      {
        book: "五年级下册",
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      {
        book: "五年级下册",
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      {
        book: "四年级上册",
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      {
        book: "四年级上册",
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      {
        book: "四年级上册",
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      },
      {
        book: "四年级上册",
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      },
      {
        book: "四年级上册",
        course: "k9 古诗三首",
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      },
      {
        book: "四年级上册",
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      },
      {
        book: "四年级上册",
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      },
      {
        book: "四年级上册",
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      },
      {
        book: "四年级上册",
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      },
      {
        book: "四年级上册",
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      {
        book: "四年级上册",
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        book: "四年级上册",
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        book: "一年级上册",
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        book: "一年级上册",
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      {
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      {
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      {
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      {
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      {
        book: "二年级下册",
        course: "识字1 神州谣",
        text: "奋",
        url: "4872/sid/516/e/8",
      },
      {
        book: "二年级下册",
        course: "识字1 神州谣",
        text: "岛",
        url: "4867/sid/516/e/3",
      },
      {
        book: "二年级下册",
        course: "识字1 神州谣",
        text: "峡",
        url: "4868/sid/516/e/4",
      },
      {
        book: "二年级下册",
        course: "识字1 神州谣",
        text: "州",
        url: "4865/sid/516/e/1",
      },
      {
        book: "二年级下册",
        course: "识字1 神州谣",
        text: "族",
        url: "4869/sid/516/e/5",
      },
      {
        book: "二年级下册",
        course: "识字1 神州谣",
        text: "谊",
        url: "4870/sid/516/e/6",
      },
      {
        book: "二年级下册",
        course: "识字1 神州谣",
        text: "齐",
        url: "4871/sid/516/e/7",
      },
      {
        book: "一年级上册",
        course: "识字10 升国旗",
        text: "中",
        url: "2494/sid/294/e/1",
      },
      {
        book: "一年级上册",
        course: "识字10 升国旗",
        text: "五",
        url: "2495/sid/294/e/2",
      },
      {
        book: "一年级上册",
        course: "识字10 升国旗",
        text: "正",
        url: "2497/sid/294/e/4",
      },
      {
        book: "一年级上册",
        course: "识字10 升国旗",
        text: "立",
        url: "2496/sid/294/e/3",
      },
      {
        book: "二年级下册",
        course: "识字2 传统节日",
        text: "团",
        url: "4879/sid/517/e/7",
      },
      {
        book: "二年级下册",
        course: "识字2 传统节日",
        text: "敬",
        url: "4877/sid/517/e/5",
      },
      {
        book: "二年级下册",
        course: "识字2 传统节日",
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        url: "4880/sid/517/e/8",
      },
      {
        book: "二年级下册",
        course: "识字2 传统节日",
        text: "舟",
        url: "4875/sid/517/e/3",
      },
      {
        book: "二年级下册",
        course: "识字2 传统节日",
        text: "艾",
        url: "4876/sid/517/e/4",
      },
      {
        book: "二年级下册",
        course: "识字2 传统节日",
        text: "街",
        url: "4874/sid/517/e/2",
      },
      {
        book: "二年级下册",
        course: "识字2 传统节日",
        text: "贴",
        url: "4873/sid/517/e/1",
      },
      {
        book: "二年级下册",
        course: "识字2 传统节日",
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        url: "4878/sid/517/e/6",
      },
      {
        book: "二年级下册",
        course: "识字2 传统节日",
        text: "闹",
        url: "4881/sid/517/e/9",
      },
      {
        book: "一年级下册",
        course: "识字2 姓氏歌",
        text: "么",
        url: "4501/sid/521/e/3",
      },
      {
        book: "一年级下册",
        course: "识字2 姓氏歌",
        text: "什",
        url: "4500/sid/521/e/2",
      },
      {
        book: "一年级下册",
        course: "识字2 姓氏歌",
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        url: "4502/sid/521/e/4",
      },
      {
        book: "一年级下册",
        course: "识字2 姓氏歌",
        text: "国",
        url: "4503/sid/521/e/5",
      },
      {
        book: "一年级下册",
        course: "识字2 姓氏歌",
        text: "姓",
        url: "4499/sid/521/e/1",
      },
      {
        book: "一年级下册",
        course: "识字2 姓氏歌",
        text: "方",
        url: "4505/sid/521/e/7",
      },
      {
        book: "一年级下册",
        course: "识字2 姓氏歌",
        text: "王",
        url: "4504/sid/521/e/6",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "化",
        url: "3554/sid/310/e/9",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "壮",
        url: "3547/sid/310/e/2",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "杉",
        url: "3553/sid/310/e/8",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "杨",
        url: "3546/sid/310/e/1",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "松",
        url: "3550/sid/310/e/5",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "枫",
        url: "3549/sid/310/e/4",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "柏",
        url: "3551/sid/310/e/6",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "桂",
        url: "3555/sid/310/e/10",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "桐",
        url: "3548/sid/310/e/3",
      },
      {
        book: "二年级上册",
        course: "识字2 树之歌",
        text: "棉",
        url: "3552/sid/310/e/7",
      },
      {
        book: "一年级上册",
        course: "识字2 金木水火土",
        text: "一",
        url: "2545/sid/280/e/1",
      },
      {
        book: "一年级上册",
        course: "识字2 金木水火土",
        text: "三",
        url: "2547/sid/280/e/3",
      },
      {
        book: "一年级上册",
        course: "识字2 金木水火土",
        text: "上",
        url: "2548/sid/280/e/4",
      },
      {
        book: "一年级上册",
        course: "识字2 金木水火土",
        text: "二",
        url: "2546/sid/280/e/2",
      },
      {
        book: "二年级下册",
        course: "识字3 “贝”的故事",
        text: "与",
        url: "4888/sid/518/e/7",
      },
      {
        book: "二年级下册",
        course: "识字3 “贝”的故事",
        text: "壳",
        url: "4883/sid/518/e/2",
      },
      {
        book: "二年级下册",
        course: "识字3 “贝”的故事",
        text: "币",
        url: "4887/sid/518/e/6",
      },
      {
        book: "二年级下册",
        course: "识字3 “贝”的故事",
        text: "甲",
        url: "4884/sid/518/e/3",
      },
      {
        book: "二年级下册",
        course: "识字3 “贝”的故事",
        text: "贝",
        url: "4882/sid/518/e/1",
      },
      {
        book: "二年级下册",
        course: "识字3 “贝”的故事",
        text: "财",
        url: "4889/sid/518/e/8",
      },
      {
        book: "二年级下册",
        course: "识字3 “贝”的故事",
        text: "购",
        url: "4890/sid/518/e/9",
      },
      {
        book: "二年级下册",
        course: "识字3 “贝”的故事",
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      },
      {
        book: "二年级下册",
        course: "识字3 “贝”的故事",
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        url: "4885/sid/518/e/4",
      },
      {
        book: "一年级上册",
        course: "识字3 口耳目",
        text: "口",
        url: "2541/sid/281/e/1",
      },
      {
        book: "一年级上册",
        course: "识字3 口耳目",
        text: "手",
        url: "2544/sid/281/e/4",
      },
      {
        book: "一年级上册",
        course: "识字3 口耳目",
        text: "目",
        url: "2542/sid/281/e/2",
      },
      {
        book: "一年级上册",
        course: "识字3 口耳目",
        text: "耳",
        url: "2543/sid/281/e/3",
      },
      {
        book: "一年级下册",
        course: "识字3 小青蛙",
        text: "情",
        url: "4510/sid/522/e/5",
      },
      {
        book: "一年级下册",
        course: "识字3 小青蛙",
        text: "晴",
        url: "4509/sid/522/e/4",
      },
      {
        book: "一年级下册",
        course: "识字3 小青蛙",
        text: "气",
        url: "4508/sid/522/e/3",
      },
      {
        book: "一年级下册",
        course: "识字3 小青蛙",
        text: "清",
        url: "4507/sid/522/e/2",
      },
      {
        book: "一年级下册",
        course: "识字3 小青蛙",
        text: "生",
        url: "4512/sid/522/e/7",
      },
      {
        book: "一年级下册",
        course: "识字3 小青蛙",
        text: "请",
        url: "4511/sid/522/e/6",
      },
      {
        book: "一年级下册",
        course: "识字3 小青蛙",
        text: "青",
        url: "4506/sid/522/e/1",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
        text: "丛",
        url: "3558/sid/311/e/3",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
        text: "九",
        url: "3563/sid/311/e/8",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
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        url: "3560/sid/311/e/5",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
        text: "写",
        url: "3557/sid/311/e/2",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
        text: "友",
        url: "3565/sid/311/e/10",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
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        url: "3564/sid/311/e/9",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
        text: "歌",
        url: "3556/sid/311/e/1",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
        text: "深",
        url: "3559/sid/311/e/4",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
        text: "熊",
        url: "3561/sid/311/e/6",
      },
      {
        book: "二年级上册",
        course: "识字3 拍手歌",
        text: "猫",
        url: "3562/sid/311/e/7",
      },
      {
        book: "二年级下册",
        course: "识字4 中国美食",
        text: "炒",
        url: "4898/sid/519/e/8",
      },
      {
        book: "二年级下册",
        course: "识字4 中国美食",
        text: "烤",
        url: "4893/sid/519/e/3",
      },
      {
        book: "二年级下册",
        course: "识字4 中国美食",
        text: "烧",
        url: "4891/sid/519/e/1",
      },
      {
        book: "二年级下册",
        course: "识字4 中国美食",
        text: "肉",
        url: "4895/sid/519/e/5",
      },
      {
        book: "二年级下册",
        course: "识字4 中国美食",
        text: "茄",
        url: "4892/sid/519/e/2",
      },
      {
        book: "二年级下册",
        course: "识字4 中国美食",
        text: "蛋",
        url: "4897/sid/519/e/7",
      },
      {
        book: "二年级下册",
        course: "识字4 中国美食",
        text: "饭",
        url: "4899/sid/519/e/9",
      },
      {
        book: "二年级下册",
        course: "识字4 中国美食",
        text: "鸡",
        url: "4896/sid/519/e/6",
      },
      {
        book: "二年级下册",
        course: "识字4 中国美食",
        text: "鸭",
        url: "4894/sid/519/e/4",
      },
      {
        book: "一年级上册",
        course: "识字4 日月水火",
        text: "日",
        url: "2537/sid/282/e/1",
      },
      {
        book: "一年级上册",
        course: "识字4 日月水火",
        text: "火",
        url: "2540/sid/282/e/4",
      },
      {
        book: "一年级上册",
        course: "识字4 日月水火",
        text: "田",
        url: "2538/sid/282/e/2",
      },
      {
        book: "一年级上册",
        course: "识字4 日月水火",
        text: "禾",
        url: "2539/sid/282/e/3",
      },
      {
        book: "一年级下册",
        course: "识字4 猜字谜",
        text: "万",
        url: "4519/sid/523/e/7",
      },
      {
        book: "一年级下册",
        course: "识字4 猜字谜",
        text: "动",
        url: "4518/sid/523/e/6",
      },
      {
        book: "一年级下册",
        course: "识字4 猜字谜",
        text: "右",
        url: "4515/sid/523/e/3",
      },
      {
        book: "一年级下册",
        course: "识字4 猜字谜",
        text: "字",
        url: "4513/sid/523/e/1",
      },
      {
        book: "一年级下册",
        course: "识字4 猜字谜",
        text: "左",
        url: "4514/sid/523/e/2",
      },
      {
        book: "一年级下册",
        course: "识字4 猜字谜",
        text: "时",
        url: "4517/sid/523/e/5",
      },
      {
        book: "一年级下册",
        course: "识字4 猜字谜",
        text: "红",
        url: "4516/sid/523/e/4",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "事",
        url: "3570/sid/312/e/5",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "农",
        url: "3569/sid/312/e/4",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "吹",
        url: "3567/sid/312/e/2",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "季",
        url: "3566/sid/312/e/1",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "归",
        url: "3572/sid/312/e/7",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "忙",
        url: "3571/sid/312/e/6",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "戴",
        url: "3573/sid/312/e/8",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "肥",
        url: "3568/sid/312/e/3",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "苦",
        url: "3575/sid/312/e/10",
      },
      {
        book: "二年级上册",
        course: "识字4 田家四季歌",
        text: "辛",
        url: "3574/sid/312/e/9",
      },
      {
        book: "一年级下册",
        course: "识字5 动物儿歌",
        text: "欢",
        url: "4539/sid/535/e/6",
      },
      {
        book: "一年级下册",
        course: "识字5 动物儿歌",
        text: "池",
        url: "4538/sid/535/e/5",
      },
      {
        book: "一年级下册",
        course: "识字5 动物儿歌",
        text: "网",
        url: "4540/sid/535/e/7",
      },
      {
        book: "一年级下册",
        course: "识字5 动物儿歌",
        text: "运",
        url: "4537/sid/535/e/4",
      },
      {
        book: "一年级下册",
        course: "识字5 动物儿歌",
        text: "迷",
        url: "4535/sid/535/e/2",
      },
      {
        book: "一年级下册",
        course: "识字5 动物儿歌",
        text: "造",
        url: "4536/sid/535/e/3",
      },
      {
        book: "一年级下册",
        course: "识字5 动物儿歌",
        text: "间",
        url: "4534/sid/535/e/1",
      },
      {
        book: "一年级上册",
        course: "识字5 对韵歌",
        text: "云",
        url: "2535/sid/283/e/2",
      },
      {
        book: "一年级上册",
        course: "识字5 对韵歌",
        text: "山",
        url: "2536/sid/283/e/3",
      },
      {
        book: "一年级上册",
        course: "识字5 对韵歌",
        text: "虫",
        url: "2534/sid/283/e/1",
      },
      {
        book: "一年级下册",
        course: "识字6 古对今",
        text: "凉",
        url: "4542/sid/536/e/2",
      },
      {
        book: "一年级下册",
        course: "识字6 古对今",
        text: "古",
        url: "4541/sid/536/e/1",
      },
      {
        book: "一年级下册",
        course: "识字6 古对今",
        text: "夕",
        url: "4544/sid/536/e/4",
      },
      {
        book: "一年级下册",
        course: "识字6 古对今",
        text: "李",
        url: "4545/sid/536/e/5",
      },
      {
        book: "一年级下册",
        course: "识字6 古对今",
        text: "细",
        url: "4543/sid/536/e/3",
      },
      {
        book: "一年级下册",
        course: "识字6 古对今",
        text: "语",
        url: "4546/sid/536/e/6",
      },
      {
        book: "一年级下册",
        course: "识字6 古对今",
        text: "香",
        url: "4547/sid/536/e/7",
      },
      {
        book: "一年级上册",
        course: "识字6 画",
        text: "不",
        url: "2516/sid/290/e/4",
      },
      {
        book: "一年级上册",
        course: "识字6 画",
        text: "去",
        url: "2514/sid/290/e/2",
      },
      {
        book: "一年级上册",
        course: "识字6 画",
        text: "来",
        url: "2515/sid/290/e/3",
      },
      {
        book: "一年级上册",
        course: "识字6 画",
        text: "水",
        url: "2513/sid/290/e/1",
      },
      {
        book: "一年级上册",
        course: "识字7 大小多少",
        text: "小",
        url: "2508/sid/291/e/1",
      },
      {
        book: "一年级上册",
        course: "识字7 大小多少",
        text: "少",
        url: "2509/sid/291/e/2",
      },
      {
        book: "一年级上册",
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